Cita APA (7th ed.)

Klein, W. (1991). Insight guides: USSR - the New Soviet Union. APA Pub.

Cita Chicago (17th ed.)

Klein, Wilhelm. Insight Guides: USSR - the New Soviet Union. Singapore: APA Pub, 1991.

Cita MLA (9th ed.)

Klein, Wilhelm. Insight Guides: USSR - the New Soviet Union. APA Pub, 1991.