APA (7th ed.) Citation

Witkop, P. (1928). Kriegsbriefe gefallener Studenten. Langen [u. a.].

Chicago Style (17th ed.) Citation

Witkop, Philipp. Kriegsbriefe Gefallener Studenten. München: Langen [u. a.], 1928.

MLA (8th ed.) Citation

Witkop, Philipp. Kriegsbriefe Gefallener Studenten. Langen [u. a.], 1928.

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