APA (7th ed.) Citation

Ehlers, W. (2011). Der Philosoph Cicero.

Chicago Style (17th ed.) Citation

Ehlers, Widu-Wolfgang. Der Philosoph Cicero. 2011.

MLA (9th ed.) Citation

Ehlers, Widu-Wolfgang. Der Philosoph Cicero. 2011.

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