APA (7th ed.) Zitazioa

Hartl, D. L. (1999). Essential genetics. Jones and Bartlett.

Chicago Style (17th ed.) Zitazioa

Hartl, Daniel L. Essential Genetics. Sudbury, M. A.: Jones and Bartlett, 1999.

MLA (9th ed.) Zitazioa

Hartl, Daniel L. Essential Genetics. Jones and Bartlett, 1999.