APA (7th ed.) Citation

Seneca, L. A. (1923). Philosophische Schriften. Philosophische Schriften.

Chicago Style (17th ed.) Citation

Seneca, Lucius Annaeus. "Philosophische Schriften." Philosophische Schriften 1923.

MLA (9th ed.) Citation

Seneca, Lucius Annaeus. "Philosophische Schriften." Philosophische Schriften, 1923.

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