Cita APA (7th ed.)

Hartl, D. L., & Jones, E. W. (1999). Essential genetics (3rd ed.). Jones and Bartlett.

Cita Chicago (17th ed.)

Hartl, Daniel L., i Elizabeth W. Jones. Essential Genetics. 3rd ed. Sudbury, M. A.: Jones and Bartlett, 1999.

Cita MLA (9th ed.)

Hartl, Daniel L., i Elizabeth W. Jones. Essential Genetics. 3rd ed. Jones and Bartlett, 1999.