Cita APA (7a ed.)

Critchfield, H. J. (1983). General climatology (4th ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Critchfield, Howard J. General Climatology. 4th ed. Englewood Cliffs, NJ: Prentice-Hall, 1983.

Cita MLA (9a ed.)

Critchfield, Howard J. General Climatology. 4th ed. Prentice-Hall, 1983.

Precaución: Estas citas no son 100% exactas.