APA (7th ed.) Citation

His, W., & Ludwig, E. (1965). Wilhelm His, der altere. Huber.

Chicago Style (17th ed.) Citation

His, Wilhelm, and Eugen Ludwig. Wilhelm His, Der Altere. Bern: Huber, 1965.

MLA (8th ed.) Citation

His, Wilhelm, and Eugen Ludwig. Wilhelm His, Der Altere. Huber, 1965.

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