APA (7th ed.) Citation

Theuerkauff, C. (1962). A signed ivory tankard by Ignaz Elhafen.

Chicago Style (17th ed.) Citation

Theuerkauff, Christian. A Signed Ivory Tankard by Ignaz Elhafen. 1962.

MLA (9th ed.) Citation

Theuerkauff, Christian. A Signed Ivory Tankard by Ignaz Elhafen. 1962.

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