APA (7th ed.) Citation

Berger, E., & Berger, E. Der innerlich freie Mensch.

Chicago Style (17th ed.) Citation

Berger, Eva, and Erich Berger. Der Innerlich Freie Mensch.

MLA (9th ed.) Citation

Berger, Eva, and Erich Berger. Der Innerlich Freie Mensch.

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