APA (7th ed.) Citation

Abaelard, P. (1919). Peter Abaelards philosophische Schriften. Peter Abaelards philosophische Schriften.

Chicago Style (17th ed.) Citation

Abaelard, Peter. "Peter Abaelards Philosophische Schriften." Peter Abaelards Philosophische Schriften 1919.

MLA (9th ed.) Citation

Abaelard, Peter. "Peter Abaelards Philosophische Schriften." Peter Abaelards Philosophische Schriften, 1919.

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