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AMA style

David Weinberg. "Willa". In Alexandrite Tsarstone Collectors Guide. September 03, 2011, 08:20 UTC. Available at: http://w.alexandrite.com/viewpage.html?id=WP-017-00253. Accessed June 13, 2026.

APA style

"Willa". (2011, September 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 10:07, June 13, 2026, from http://w.alexandrite.com/viewpage.html?id=WP-017-00253.

Bluebook style

"Willa", http://w.alexandrite.com/viewpage.html?id=WP-017-00253 (last visited June 13, 2026).

Bluebook: Harvard JOLT style

See Alexandrite Tsarstone Collectors Guide, "Willa", http://w.alexandrite.com/viewpage.html?id=WP-017-00253 (Description may include but is not limited to: an abstract, a table of contents, a graphical representation, or a free-text account of the resource.) (as of Jun. 13, 2026, 10:07 GMT).

CBE/CSE style

David Weinberg. "Willa". In Alexandrite Tsarstone Collectors Guide. 2011 Sep 03, 08:20 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2011 Sep 03, 08:20 UTC [cited 2026 Jun 13]. Available from: http://w.alexandrite.com/viewpage.html?id=WP-017-00253.

Chicago style

David Weinberg, "Willa", http://w.alexandrite.com/viewpage.html?id=WP-017-00253, (accessed June 13, 2026).

MLA style

"Willa". Alexandrite Tsarstone Collectors Guide. 03 Sep 2011, 08:20 UTC. 13 Jun 2026 http://w.alexandrite.com/viewpage.html?id=WP-017-00253

MHRA style

David Weinberg, "Willa", Alexandrite Tsarstone Collectors Guide, 03 September 2011, 08:20 UTC, http://w.alexandrite.com/viewpage.html?id=WP-017-00253 [accessed 13 June 2026].