APA (7th ed.) Citation

Von Riekhoff, H. (1971). German-polish relations: 1918 - 1933. Johns Hopkins Pr.

Chicago Style (17th ed.) Citation

Von Riekhoff, Harald. German-polish Relations: 1918 - 1933. Baltimore [u.a.]: Johns Hopkins Pr, 1971.

MLA (9th ed.) Citation

Von Riekhoff, Harald. German-polish Relations: 1918 - 1933. Johns Hopkins Pr, 1971.

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