Cita APA (7a ed.)

Keatinge, M. W., & Perry, D. G. (1944). Ancient history: From earliest times to 476 a. d (Reprinted.). Black.

Cita Chicago Style (17a ed.)

Keatinge, M. W., y D. G. Perry. Ancient History: From Earliest Times to 476 a. D. Reprinted. London: Black, 1944.

Cita MLA (9a ed.)

Keatinge, M. W., y D. G. Perry. Ancient History: From Earliest Times to 476 a. D. Reprinted. Black, 1944.