APA (7th ed.) Citation

Kreutzer, L. (1972). Über Jürgen Becker.

Chicago Style (17th ed.) Citation

Kreutzer, Leo. Über Jürgen Becker. 1972.

MLA (9th ed.) Citation

Kreutzer, Leo. Über Jürgen Becker. 1972.

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