Cita APA (7a ed.)

Séneca, L. A., & Costa, C. (1988). 17 letters ([2nd corr. impression].). Aris & Phillips.

Cita Chicago Style (17a ed.)

Séneca, Lucio Anneo, y C.D.N Costa. 17 Letters. [2nd corr. impression]. Warminster: Aris & Phillips, 1988.

Cita MLA (9a ed.)

Séneca, Lucio Anneo, y C.D.N Costa. 17 Letters. [2nd corr. impression]. Aris & Phillips, 1988.