APA (7th ed.) Citation

Spier, J. (1992). Ancient gems and finger rings: Catalogue of the collections.

Chicago Style (17th ed.) Citation

Spier, Jeffrey. Ancient Gems and Finger Rings: Catalogue of the Collections. Malibu, Calif, 1992.

MLA (9th ed.) Citation

Spier, Jeffrey. Ancient Gems and Finger Rings: Catalogue of the Collections. 1992.

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