APA (7th ed.) Citation

Graml, H. (1970). Resistance thinking on foreign policy. The German resistance to Hitler.

Chicago Style (17th ed.) Citation

Graml, Hermann. "Resistance Thinking on Foreign Policy." The German Resistance to Hitler 1970.

MLA (8th ed.) Citation

Graml, Hermann. "Resistance Thinking on Foreign Policy." The German Resistance to Hitler, 1970.

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