APA (7th ed.) Citation

Astor. (1994). June 6, 1944: The voices of D-Day. St. Martin's Press.

Chicago Style (17th ed.) Citation

Astor. June 6, 1944: The Voices of D-Day. New York: St. Martin's Press, 1994.

MLA (8th ed.) Citation

Astor. June 6, 1944: The Voices of D-Day. St. Martin's Press, 1994.