Cita APA

Porterfield, G. A. (1995). A concise guide to community planning. New York: McGraw-Hill.

Citación estilo Chicago

Porterfield, Gerald A. A Concise Guide to Community Planning. New York: McGraw-Hill, 1995.

Cita MLA

Porterfield, Gerald A. A Concise Guide to Community Planning. New York: McGraw-Hill, 1995.