Tohutoro APA (7th ed.)

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

Tohutoru Chicago (17th ed.)

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

Tohutoro MLA (8th ed.)

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