Cita APA (7a ed.)

Alexander, J. W. (1965). Economic geography (5th printing.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Alexander, John W. Economic Geography. 5th printing. Englewood Cliffs, New Jersey: Prentice-Hall, 1965.

Cita MLA (9a ed.)

Alexander, John W. Economic Geography. 5th printing. Prentice-Hall, 1965.

Precaución: Estas citas no son 100% exactas.