APA (7th ed.) Citation

Müller, W. (1995). German 20mm flak in World War II, 1934-1945. Schiffer Pub..

Chicago Style (17th ed.) Citation

Müller, Werner. German 20mm Flak in World War II, 1934-1945. Atglen, PA: Schiffer Pub., 1995.

MLA (9th ed.) Citation

Müller, Werner. German 20mm Flak in World War II, 1934-1945. Schiffer Pub., 1995.

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