Cita APA (7a ed.)

Watkins, A. E. (1935). Heredity and evolution. J. Murray.

Cita Chicago Style (17a ed.)

Watkins, Arthur Ernest. Heredity and Evolution. London: J. Murray, 1935.

Cita MLA (9a ed.)

Watkins, Arthur Ernest. Heredity and Evolution. J. Murray, 1935.