Cita APA (7a ed.)

Hay, D. A. (1985). Essentials of behaviour genetics. Blackwell.

Cita Chicago Style (17a ed.)

Hay, David A. Essentials of Behaviour Genetics. Oxford [u.a.]: Blackwell, 1985.

Cita MLA (8a ed.)

Hay, David A. Essentials of Behaviour Genetics. Blackwell, 1985.