Cita APA (7a ed.)

Oliver, P. E., & Marwell, G. (1988). The paradox of group size in collective action: A theory of the critical Mass. II. American sociological review, 53(1), 1-8.

Cita Chicago Style (17a ed.)

Oliver, Pamela E., y Gerald Marwell. "The Paradox of Group Size in Collective Action: A Theory of the Critical Mass. II." American Sociological Review 53, no. 1 (1988): 1-8.

Cita MLA (9a ed.)

Oliver, Pamela E., y Gerald Marwell. "The Paradox of Group Size in Collective Action: A Theory of the Critical Mass. II." American Sociological Review, vol. 53, no. 1, 1988, pp. 1-8.