Cita APA (7th ed.)

Desmond, A. J., & Moore, J. R. (1994). Darwin. W. W. Norton.

Cita Chicago (17th ed.)

Desmond, Adrian J., i James Richard Moore. Darwin. New York, USA: W. W. Norton, 1994.

Cita MLA (9th ed.)

Desmond, Adrian J., i James Richard Moore. Darwin. W. W. Norton, 1994.