APA (7th ed.) Citation

Content, D. J. (1987). Islamic rings and gems: The Benjamin Zucker collections. Philip Wilson Publishers.

Chicago Style (17th ed.) Citation

Content, Derek J. Islamic Rings and Gems: The Benjamin Zucker Collections. London: Philip Wilson Publishers, 1987.

MLA (9th ed.) Citation

Content, Derek J. Islamic Rings and Gems: The Benjamin Zucker Collections. Philip Wilson Publishers, 1987.