APA (7th ed.) Citation

Sinkankas, J. (1962). Gem cutting : a lapidary's manual: A lapidary's manual. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Sinkankas, John. Gem Cutting : A Lapidary's Manual: A Lapidary's Manual. New York: Van Nostrand Reinhold, 1962.

MLA (9th ed.) Citation

Sinkankas, John. Gem Cutting : A Lapidary's Manual: A Lapidary's Manual. Van Nostrand Reinhold, 1962.

Warning: These citations may not always be 100% accurate.