APA (7th ed.) Citation

Klein, R., & Dr. C. Wolf & Sohn, M. (1916). Opfertag.

Chicago Style (17th ed.) Citation

Klein, Richard, and München Dr. C. Wolf & Sohn. Opfertag. 1916.

MLA (8th ed.) Citation

Klein, Richard, and München Dr. C. Wolf & Sohn. Opfertag. 1916.

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