Cita APA (7a ed.)

Oram, R. B., & Baker, C. C. R. (1971). The efficient port ([1st ed.].). Pergamon Press.

Cita Chicago Style (17a ed.)

Oram, Robert Bruce, y Christopher Charles Robert Baker. The Efficient Port. [1st ed.]. Oxford, New York: Pergamon Press, 1971.

Cita MLA (8a ed.)

Oram, Robert Bruce, y Christopher Charles Robert Baker. The Efficient Port. [1st ed.]. Pergamon Press, 1971.