APA (7th ed.) Citation

Friend, J. W. (1991). The linchpin: French-German relations, 1950-1990. Praeger.

Chicago Style (17th ed.) Citation

Friend, Julius Weis. The Linchpin: French-German Relations, 1950-1990. New York [u.a.]: Praeger, 1991.

MLA (8th ed.) Citation

Friend, Julius Weis. The Linchpin: French-German Relations, 1950-1990. Praeger, 1991.

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