APA (7th ed.) Citation

(1980). Rudolf Rocker. Johannes-Gutenberg-Universität.

Chicago Style (17th ed.) Citation

Rudolf Rocker. Johannes-Gutenberg-Universität, 1980.

MLA (8th ed.) Citation

Rudolf Rocker. Johannes-Gutenberg-Universität, 1980.

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