APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Marwell, Gerald, and Pamela Oliver. The Critical Mass in Collective Action: A Micro-social Theory. Cambridge: Cambridge University Press, 1993.

MLA (9th ed.) Citation

Marwell, Gerald, and Pamela Oliver. The Critical Mass in Collective Action: A Micro-social Theory. Cambridge University Press, 1993.