Cita APA

Hoffmann, E. P. (1984). The Soviet Union in the 1980s. Acad. of Political Science.

Citación estilo Chicago

Hoffmann, Erik P. The Soviet Union in the 1980s. New York: Acad. of Political Science, 1984.

Cita MLA

Hoffmann, Erik P. The Soviet Union in the 1980s. Acad. of Political Science, 1984.