Cita APA (7a ed.)

Bengtson, H., Gilliard, F. D., & Frank, R. I. (1975). Introduction to ancient history. University of California Press.

Cita Chicago Style (17a ed.)

Bengtson, Hermann, Frank D. Gilliard, y R. I. Frank. Introduction to Ancient History. Berkeley, Los Angeles: University of California Press, 1975.

Cita MLA (9a ed.)

Bengtson, Hermann, et al. Introduction to Ancient History. University of California Press, 1975.