APA (7th ed.) Citation

Balfour, M. (1990). How far could the German resistance have changed the course of history? Germans against Nazism.

Chicago Style (17th ed.) Citation

Balfour, Michael. "How Far Could the German Resistance Have Changed the Course of History?" Germans Against Nazism 1990.

MLA (8th ed.) Citation

Balfour, Michael. "How Far Could the German Resistance Have Changed the Course of History?" Germans Against Nazism, 1990.