APA (7th ed.) Citation

Spier, J., & Hipólito, e. b. M. C. (2001). A catalogue of the Calouste Gulbenkian collection of gems. Fundação Calouste Gulbenkian.

Chicago Style (17th ed.) Citation

Spier, Jeffrey, and ed. by Mário C. Hipólito. A Catalogue of the Calouste Gulbenkian Collection of Gems. Fundação Calouste Gulbenkian, 2001.

MLA (8th ed.) Citation

Spier, Jeffrey, and ed. by Mário C. Hipólito. A Catalogue of the Calouste Gulbenkian Collection of Gems. Fundação Calouste Gulbenkian, 2001.

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