Cita APA (7a ed.)

Marwell, G., & Oliver, P. (1993). The critical mass in collective action: A micro-social theory (1. publ.). Cambridge Univ. Press.

Cita Chicago Style (17a ed.)

Marwell, Gerald, y Pamela Oliver. The Critical Mass in Collective Action: A Micro-social Theory. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1993.

Cita MLA (9a ed.)

Marwell, Gerald, y Pamela Oliver. The Critical Mass in Collective Action: A Micro-social Theory. 1. publ. Cambridge Univ. Press, 1993.