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AMA style

David Weinberg. "Definition of Refractive index measurement". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 04:45 UTC. Available at: http://w.alexandrite.com/viewpage.html?id=GG-103-00005. Accessed June 03, 2026.

APA style

"Definition of Refractive index measurement". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 17:12, June 03, 2026, from http://w.alexandrite.com/viewpage.html?id=GG-103-00005.

Bluebook style

"Definition of Refractive index measurement", http://w.alexandrite.com/viewpage.html?id=GG-103-00005 (last visited June 03, 2026).

Bluebook: Harvard JOLT style

See Alexandrite Tsarstone Collectors Guide, "Definition of Refractive index measurement", http://w.alexandrite.com/viewpage.html?id=GG-103-00005 (Several methods are available for the measurement of refractive indices such as refractometer for total reflection, immersion method in liquid for Beck effect, shadow method, and minimum deviation method.) (as of Jun. 03, 2026, 17:12 GMT).

CBE/CSE style

David Weinberg. "Definition of Refractive index measurement". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 04:45 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 04:45 UTC [cited 2026 Jun 03]. Available from: http://w.alexandrite.com/viewpage.html?id=GG-103-00005.

Chicago style

David Weinberg, "Definition of Refractive index measurement", http://w.alexandrite.com/viewpage.html?id=GG-103-00005, (accessed June 03, 2026).

MLA style

"Definition of Refractive index measurement". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 04:45 UTC. 03 Jun 2026 http://w.alexandrite.com/viewpage.html?id=GG-103-00005

MHRA style

David Weinberg, "Definition of Refractive index measurement", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 04:45 UTC, http://w.alexandrite.com/viewpage.html?id=GG-103-00005 [accessed 03 June 2026].