Citazione Stile APA (7a Edizione)

Hoover, E. M., & Perlman, M. (1972). Spatial, regional, and population economics: Essays in honor of Edgar M. Hoover. Gordon and Breach.

Citazione stile Chigago Style (17a edizione)

Hoover, Edgar Malone, e Mark Perlman. Spatial, Regional, and Population Economics: Essays in Honor of Edgar M. Hoover. New York: Gordon and Breach, 1972.

Citatione MLA (9a ed.)

Hoover, Edgar Malone, e Mark Perlman. Spatial, Regional, and Population Economics: Essays in Honor of Edgar M. Hoover. Gordon and Breach, 1972.