APA (7th ed.) Citation

Frel, J., & Morgan, S. K. (1981). Roman portraits in the Getty Museum. [Philbrook Art Center].

Chicago Style (17th ed.) Citation

Frel, Jiří, and Sandra Knudsen Morgan. Roman Portraits in the Getty Museum. [Tulsa, Okla.]: [Philbrook Art Center], 1981.

MLA (9th ed.) Citation

Frel, Jiří, and Sandra Knudsen Morgan. Roman Portraits in the Getty Museum. [Philbrook Art Center], 1981.