Cita APA (7a ed.)

Alexander, R. D. (1979). Darwinism and human affairs. Univ. of Washington Press.

Cita Chicago Style (17a ed.)

Alexander, Richard D. Darwinism and Human Affairs. Seattle [u.a.]: Univ. of Washington Press, 1979.

Cita MLA (9a ed.)

Alexander, Richard D. Darwinism and Human Affairs. Univ. of Washington Press, 1979.