Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Spier, J. (1992). Ancient gems and finger rings: Catalogue of the collections, The J. Paul Getty Museum. The J. P. Getty Museum.

Chicago Citation Edition Citation

Spier, Jeffrey. Ancient Gems and Finger Rings: Catalogue of the Collections, The J. Paul Getty Museum. Malibu, Calif.: The J. P. Getty Museum, 1992.

MLA Citation Edition Citation

Spier, Jeffrey. Ancient Gems and Finger Rings: Catalogue of the Collections, The J. Paul Getty Museum. The J. P. Getty Museum, 1992.