Cita APA (7a ed.)

Penrose, L. S. (1965). Outline of human genetics (2d. ed.). Heinemann.

Cita Chicago Style (17a ed.)

Penrose, Lionel Sharples. Outline of Human Genetics. 2d. ed. London: Heinemann, 1965.

Cita MLA (9a ed.)

Penrose, Lionel Sharples. Outline of Human Genetics. 2d. ed. Heinemann, 1965.