Cita APA (7th ed.)

Simpson, G. G. (1953). The major features of evolution. Columbia University Press.

Cita Chicago (17th ed.)

Simpson, George Gaylord. The Major Features of Evolution. New York: Columbia University Press, 1953.

Cita MLA (9th ed.)

Simpson, George Gaylord. The Major Features of Evolution. Columbia University Press, 1953.