APA Citation

Cicero, M. T. (1642). De officiis libri tres. Lyon: Elseviriana.

Chicago Style Citation

Cicero, Marcus Tullius. De Officiis Libri Tres. Lyon: Elseviriana, 1642.

MLA Citation

Cicero, Marcus Tullius. De Officiis Libri Tres. Lyon: Elseviriana, 1642.

Warning: These citations may not always be 100% accurate.