Cita APA (7a ed.)

Nietzel, M. T. (1977). Behavioral approaches to community psychology. Pergamon general psychology series.

Cita Chicago Style (17a ed.)

Nietzel, Michael T. "Behavioral Approaches to Community Psychology." Pergamon General Psychology Series 1977.

Cita MLA (8a ed.)

Nietzel, Michael T. "Behavioral Approaches to Community Psychology." Pergamon General Psychology Series, 1977.