Παραπομπή APA

Klug, W. S. . .., & Cummings, M. R. . .. (2003). Concepts of genetics.

Παραπομπή Chicago Style

Klug, William S ., και Michael R. Cummings. Concepts of Genetics. :, 2003.

Παραπομπή MLA

Klug, William S ., και Michael R. Cummings. Concepts of Genetics. 2003.