APA (7th ed.) Citation

Guggenheim, P. (1939). Walther Schücking. Payot.

Chicago Style (17th ed.) Citation

Guggenheim, Paul. Walther Schücking. Lausanne: Payot, 1939.

MLA (8th ed.) Citation

Guggenheim, Paul. Walther Schücking. Payot, 1939.