APA citiranje

Eriksson, K., & Strimling, P. (2012). The Hard Problem of Cooperation. Public Library of Science.

Citação norma Chicago

Eriksson, Kimmo, and Pontus Strimling. The Hard Problem of Cooperation. Public Library of Science, 2012.

MLA citiranje

Eriksson, Kimmo, and Pontus Strimling. The Hard Problem of Cooperation. Public Library of Science, 2012.

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