Cita APA

Gibbs,Margaret S, Gibbs, M. S., & Sigal, J. (1980). Community Psychology: Theoretical and Empirical Approaches. Gardner Press : distributed by Halsted Press.

Chicago Edition Citation

Gibbs,Margaret S, Margaret S. Gibbs, i Janet Sigal. Community Psychology: Theoretical and Empirical Approaches. New York: Gardner Press : distributed by Halsted Press, 1980.

Cita MLA

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