APA (7th ed.) Citation

Beumelburg, W., Fürstner, W., & Reich, A. (1927). Loretto. Gerhard Stalling.

Chicago Style (17th ed.) Citation

Beumelburg, Werner, Wolfgang Fürstner, and Albert Reich. Loretto. Oldenburg i. O. ; Berlin: Gerhard Stalling, 1927.

MLA (9th ed.) Citation

Beumelburg, Werner, et al. Loretto. Gerhard Stalling, 1927.