APA (7th ed.) Citation

Apelt, W. (1950). Allgemeine Staatslehre.

Chicago Style (17th ed.) Citation

Apelt, Willibalt. Allgemeine Staatslehre. München, 1950.

MLA (9th ed.) Citation

Apelt, Willibalt. Allgemeine Staatslehre. 1950.

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