Style de citation APA (7e éd.)

Humphrey, T. F. (1995). Consideration of the 15 factors in the metropolitan planning process. National Academy Press.

Style de citation Chicago (17e éd.)

Humphrey, Thomas F. Consideration of the 15 Factors in the Metropolitan Planning Process. Washington, D.C: National Academy Press, 1995.

Style de citation MLA (9e éd.)

Humphrey, Thomas F. Consideration of the 15 Factors in the Metropolitan Planning Process. National Academy Press, 1995.