APA (7th ed.) Citation
ebrary, Inc, Witkop, P., Wedd, A. F., & Winter, J. M. (2002). German students' war letters. Pine St. Books.
Chicago Style (17th ed.) Citation
ebrary, Inc, Philipp Witkop, A. F. Wedd, and J. M. Winter. German Students' War Letters. Philadelphia: Pine St. Books, 2002.
MLA (9th ed.) Citation
ebrary, Inc, et al. German Students' War Letters. Pine St. Books, 2002.
Warning: These citations may not always be 100% accurate.