APA-viite (7. p.)

Lambert, D., & Diagram Group. (1987). The field guide to early man. Facts on File.

Chicago-viite (17. p.)

Lambert, David, ja Diagram Group. The Field Guide to Early Man. New York: Facts on File, 1987.

MLA-viite (9. p.)

Lambert, David, ja Diagram Group. The Field Guide to Early Man. Facts on File, 1987.