Cita APA (7a ed.)

Kennan, G. F., & Koskull, H. J. B. v. (1973). Memoiren: 1950-1963. Goverts Krüger Stahlberg.

Cita Chicago Style (17a ed.)

Kennan, George F., y Hans Jürgen Baron von Koskull. Memoiren: 1950-1963. Frankfurt/Main: Goverts Krüger Stahlberg, 1973.

Cita MLA (8a ed.)

Kennan, George F., y Hans Jürgen Baron von Koskull. Memoiren: 1950-1963. Goverts Krüger Stahlberg, 1973.