Παραπομπή σε μορφή APA (7η εκδ.)

Olson, M. (1971). The logic of collective action: Public goods and theory of groups. Harvard University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Olson, Mancur. The Logic of Collective Action: Public Goods and Theory of Groups. Harvard University Press, 1971.

Παραπομπή σε μορφή MLA (9th εκδ.)

Olson, Mancur. The Logic of Collective Action: Public Goods and Theory of Groups. Harvard University Press, 1971.