APA (7th ed.) Citation

Beaufre, A. (1966). NATO and Europe (1. American ed.). Knopf.

Chicago Style (17th ed.) Citation

Beaufre, André. NATO and Europe. 1. American ed. New York: Knopf, 1966.

MLA (9th ed.) Citation

Beaufre, André. NATO and Europe. 1. American ed. Knopf, 1966.