APA (7th ed.) Citation

Wengler, W. (1964). Völkerrecht. Springer.

Chicago Style (17th ed.) Citation

Wengler, Wilhelm. Völkerrecht. Berlin [etc.]: Springer, 1964.

MLA (9th ed.) Citation

Wengler, Wilhelm. Völkerrecht. Springer, 1964.

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