APA (7th ed.) Citation

Geyer, D. C. (2004). American Détente and German Ostpolitik: 1969 - 1972. German Historical Inst.

Chicago Style (17th ed.) Citation

Geyer, David C. American Détente and German Ostpolitik: 1969 - 1972. Washington, D.C: German Historical Inst, 2004.

MLA (8th ed.) Citation

Geyer, David C. American Détente and German Ostpolitik: 1969 - 1972. German Historical Inst, 2004.