APA (7th ed.) Citation

Rostovtzeff, M. I., Duff, J. D., & Bickerman, E. J. (1963). Greece. Galaxy Book.

Chicago Style (17th ed.) Citation

Rostovtzeff, Michael Ivanovich, J. D. Duff, and E. J. Bickerman. Greece. New York: Galaxy Book, 1963.

MLA (9th ed.) Citation

Rostovtzeff, Michael Ivanovich, et al. Greece. Galaxy Book, 1963.