APA citiranje

Tennie, C., Call, J., & Tomasello, M. (2009). Ratcheting up the ratchet: On the evolution of cumulative culture. The Royal Society.

Citação norma Chicago

Tennie, Claudio, Josep Call, and Michael Tomasello. Ratcheting Up the Ratchet: On the Evolution of Cumulative Culture. The Royal Society, 2009.

MLA citiranje

Tennie, Claudio, Josep Call, and Michael Tomasello. Ratcheting Up the Ratchet: On the Evolution of Cumulative Culture. The Royal Society, 2009.