APA (7th ed.) Citation

Scher, S. K., Ng, A., Eimer, C., & Pfisterer, U. (2019). The Scher collection of commemorative medals. The Frick Collection.

Chicago Style (17th ed.) Citation

Scher, Stephen K., Aimee Ng, Christopher Eimer, and Ulrich Pfisterer. The Scher Collection of Commemorative Medals. New York: The Frick Collection, 2019.

MLA (9th ed.) Citation

Scher, Stephen K., et al. The Scher Collection of Commemorative Medals. The Frick Collection, 2019.