APA (7th ed.) Citation

Hollenberg, F., & Braungart, R. (1907). Ex Libris Richard Braungart.

Chicago Style (17th ed.) Citation

Hollenberg, Felix, and Richard Braungart. Ex Libris Richard Braungart. [S. l.], 1907.

MLA (9th ed.) Citation

Hollenberg, Felix, and Richard Braungart. Ex Libris Richard Braungart. 1907.

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