APA (7th ed.) Citation

Hoppen, J. (1942). [Si vis pacem para bellum].

Chicago Style (17th ed.) Citation

Hoppen, Jerzy. [Si Vis Pacem Para Bellum]. Wilno, 1942.

MLA (9th ed.) Citation

Hoppen, Jerzy. [Si Vis Pacem Para Bellum]. 1942.

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