Cita APA (7a ed.)

Alexander, R. M. (1975). The chordates. C.U.P..

Cita Chicago Style (17a ed.)

Alexander, R. McNeill. The Chordates. London: C.U.P., 1975.

Cita MLA (9a ed.)

Alexander, R. McNeill. The Chordates. C.U.P., 1975.