APA (7th ed.) Citation

Gray, R. D., & Cairns, T. (1981). Hitler and the Germans (Topic book, 1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Gray, Ronald D., and Trevor Cairns. Hitler and the Germans. Topic book, 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1981.

MLA (9th ed.) Citation

Gray, Ronald D., and Trevor Cairns. Hitler and the Germans. Topic book, 1. publ. Cambridge Univ. Press, 1981.