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AMA style

David Weinberg. "China Stone". In Alexandrite Tsarstone Collectors Guide. August 12, 2011, 01:14 UTC. Available at: http://m.alexandrite.net/viewpage.html?id=WDD-003-00030. Accessed April 03, 2026.

APA style

"China Stone". (2011, August 12). In Alexandrite Tsarstone Collectors Guide. Retrieved 14:24, April 03, 2026, from http://m.alexandrite.net/viewpage.html?id=WDD-003-00030.

Bluebook style

"China Stone", http://m.alexandrite.net/viewpage.html?id=WDD-003-00030 (last visited April 03, 2026).

Bluebook: Harvard JOLT style

See Alexandrite Tsarstone Collectors Guide, "China Stone", http://m.alexandrite.net/viewpage.html?id=WDD-003-00030 () (as of Apr. 03, 2026, 14:24 GMT).

CBE/CSE style

David Weinberg. "China Stone". In Alexandrite Tsarstone Collectors Guide. 2011 Aug 12, 01:14 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2011 Aug 12, 01:14 UTC [cited 2026 Apr 03]. Available from: http://m.alexandrite.net/viewpage.html?id=WDD-003-00030.

Chicago style

David Weinberg, "China Stone", http://m.alexandrite.net/viewpage.html?id=WDD-003-00030, (accessed April 03, 2026).

MLA style

"China Stone". Alexandrite Tsarstone Collectors Guide. 12 Aug 2011, 01:14 UTC. 03 Apr 2026 http://m.alexandrite.net/viewpage.html?id=WDD-003-00030

MHRA style

David Weinberg, "China Stone", Alexandrite Tsarstone Collectors Guide, 12 August 2011, 01:14 UTC, http://m.alexandrite.net/viewpage.html?id=WDD-003-00030 [accessed 03 April 2026].