Cita APA (7th ed.)

Ecklein, J. L., & Lauffer, A. (1971). Community organizers and social planners: A volume of case and illustrative materials. Wiley.

Cita Chicago (17th ed.)

Ecklein, Joan Levin, i Armand Lauffer. Community Organizers and Social Planners: A Volume of Case and Illustrative Materials. New York: Wiley, 1971.

Cita MLA (8th ed.)

Ecklein, Joan Levin, i Armand Lauffer. Community Organizers and Social Planners: A Volume of Case and Illustrative Materials. Wiley, 1971.