APA (7th ed.) Citation

Blumentritt & Isby. (2004). The German Army at D-Day: Fighting the invasion (D-Day 60th anniversary ed.). Greenhill Books.

Chicago Style (17th ed.) Citation

Blumentritt and Isby. The German Army at D-Day: Fighting the Invasion. D-Day 60th anniversary ed. London: Greenhill Books, 2004.

MLA (8th ed.) Citation

Blumentritt and Isby. The German Army at D-Day: Fighting the Invasion. D-Day 60th anniversary ed. Greenhill Books, 2004.

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