Cita APA (7a ed.)

Gibbs, M. S., Lachenmeyer, J. R., & Sigal, J. (1980). Community psychology: : theoretical and empirical approaches. Gardner.

Cita Chicago Style (17a ed.)

Gibbs, Margaret S., Juliana Rasic Lachenmeyer, y Janet Sigal. Community Psychology: : Theoretical and Empirical Approaches. New York: Gardner, 1980.

Cita MLA (9a ed.)

Gibbs, Margaret S., et al. Community Psychology: : Theoretical and Empirical Approaches. Gardner, 1980.