Cita APA

Lotta, R., & Szymanski, A. (1983). The Soviet Union: Socialist or social imperialist.

Citación estilo Chicago

Lotta, Raymond, y Albert Szymanski. The Soviet Union: Socialist or Social Imperialist. Chicago, R C P Publication, 1983.

Cita MLA

Lotta, Raymond, y Albert Szymanski. The Soviet Union: Socialist or Social Imperialist. 1983.