APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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