APA (7th ed.) Citation

Haupt, W., & Feist, U. (1968). Invasion D-Day, June 6, 1944. [Feist Publications].

Chicago Style (17th ed.) Citation

Haupt, Werner, and Uwe Feist. Invasion D-Day, June 6, 1944. Buena Park, Calif.: [Feist Publications], 1968.

MLA (9th ed.) Citation

Haupt, Werner, and Uwe Feist. Invasion D-Day, June 6, 1944. [Feist Publications], 1968.

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