APA (7th ed.) Citation

Sickels, R. J. (2004). The 1940s (1. publ.). Greenwood Press.

Chicago Style (17th ed.) Citation

Sickels, Robert J. The 1940s. 1. publ. Westport, Conn. [u.a.]: Greenwood Press, 2004.

MLA (9th ed.) Citation

Sickels, Robert J. The 1940s. 1. publ. Greenwood Press, 2004.