APA (7th ed.) Citation

Schulze-Jasmer, T., Zander, M., & Zander, E. (1920). Ex Libris Margareta u. Ernst Zander.

Chicago Style (17th ed.) Citation

Schulze-Jasmer, Theodor, Margareta Zander, and Ernst Zander. Ex Libris Margareta U. Ernst Zander. [Leipzig, 1920.

MLA (9th ed.) Citation

Schulze-Jasmer, Theodor, et al. Ex Libris Margareta U. Ernst Zander. 1920.