Cita APA (7th ed.)

Hoover, E. M. (1963). The location of economic activity. McGraw-Hill.

Cita Chicago (17th ed.)

Hoover, Edgar M. The Location of Economic Activity. New York: McGraw-Hill, 1963.

Cita MLA (8th ed.)

Hoover, Edgar M. The Location of Economic Activity. McGraw-Hill, 1963.