APA (7th ed.) Citation

Schaeffer, E., & Botticelli, S. (1921). Sandro Botticelli: Ein Profil. Bard.

Chicago Style (17th ed.) Citation

Schaeffer, Emil, and Sandro Botticelli. Sandro Botticelli: Ein Profil. Berlin: Bard, 1921.

MLA (9th ed.) Citation

Schaeffer, Emil, and Sandro Botticelli. Sandro Botticelli: Ein Profil. Bard, 1921.

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