APA (7th ed.) Citation

Seneca, L. A. P. -. (1958). De tranquillitate animi. Signorelli.

Chicago Style (17th ed.) Citation

Seneca, Lucius Annaeus Philosophus -65. De Tranquillitate Animi. Milano: Signorelli, 1958.

MLA (9th ed.) Citation

Seneca, Lucius Annaeus Philosophus -65. De Tranquillitate Animi. Signorelli, 1958.

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