APA (7th ed.) Citation

Content, D. J., Zucker, B., & Zucker, B. (1987). Islamic rings and gems: The Benjamin Zucker collection. Wilson.

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

Content, Derek J., et al. Islamic Rings and Gems: The Benjamin Zucker Collection. Wilson, 1987.