APA (7th ed.) Citation

Sankey, H. (2010). Descartes's Language Test and Ape Language Research. Teorema, 29(2), 111.

Chicago Style (17th ed.) Citation

Sankey, Howard. "Descartes's Language Test and Ape Language Research." Teorema 29, no. 2 (2010): 111.

MLA (9th ed.) Citation

Sankey, Howard. "Descartes's Language Test and Ape Language Research." Teorema, vol. 29, no. 2, 2010, p. 111.