APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.