Παραπομπή APA

Pipes, R. (1981). U S-Soviet relations in the era of detente.

Παραπομπή Chicago Style

Pipes, Richard. U S-Soviet Relations in the Era of Detente. Colorado, Westview, 1981.

Παραπομπή MLA

Pipes, Richard. U S-Soviet Relations in the Era of Detente. 1981.