APA stil citiranja

Cicero, M. T., & Shackleton Bailey, D. R. (2001). Letters to friends: Letters to friends. Volume I. Cambridge ; London: Harvard university press.

Chicago stil citiranja

Cicero, Marcus Tullius, and David Roy Shackleton Bailey. Letters to friends: Letters to friends. Volume I. Cambridge ; London: Harvard university press, 2001.

MLA stil citiranja

Cicero, Marcus Tullius, and David Roy Shackleton Bailey. Letters to friends: Letters to friends. Volume I. Cambridge ; London: Harvard university press, 2001.