Style de citation APA (7e éd.)

Palen, J. J. (1975). The urban world. McGraw-Hill.

Style de citation Chicago (17e éd.)

Palen, J. John. The Urban World. New York: McGraw-Hill, 1975.

Style de citation MLA (9e éd.)

Palen, J. John. The Urban World. McGraw-Hill, 1975.