APA (7th ed.) Citation

Enderling, P., & Stumpp, E. (1928). Emil Stumpp.

Chicago Style (17th ed.) Citation

Enderling, Paul, and Emil Stumpp. Emil Stumpp. 1928.

MLA (9th ed.) Citation

Enderling, Paul, and Emil Stumpp. Emil Stumpp. 1928.

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