Cita APA (7th ed.)

Cicero, M. T., & Caius Plinius Caecilius Secundus. Letters. Friendship and old age. Letters of Gaius Plimius Caecilius Secundus.

Cita Chicago (17th ed.)

Cicero, Marcus Tullius, i Caius Plinius Caecilius Secundus. Letters. Friendship and Old Age. Letters of Gaius Plimius Caecilius Secundus.

Cita MLA (8th ed.)

Cicero, Marcus Tullius, i Caius Plinius Caecilius Secundus. Letters. Friendship and Old Age. Letters of Gaius Plimius Caecilius Secundus.