Cita APA (7a ed.)

Brickner, W. H., & Cope, D. M. (1977). The planning process. Winthrop Publishers.

Cita Chicago Style (17a ed.)

Brickner, William H., y Donald M. Cope. The Planning Process. Cambridge, Massachusetts: Winthrop Publishers, 1977.

Cita MLA (9a ed.)

Brickner, William H., y Donald M. Cope. The Planning Process. Winthrop Publishers, 1977.