Russon, A. E., Bard, K. A., & Parker, S. T. (1998). Reaching into thought: The minds of the great apes (1st pbk. ed.). University Press.
Chicago Style (17th ed.) CitationRusson, Anne E., Kim A. Bard, and Sue Taylor Parker. Reaching into Thought: The Minds of the Great Apes. 1st pbk. ed. Cambridge: University Press, 1998.
MLA (9th ed.) CitationRusson, Anne E., et al. Reaching into Thought: The Minds of the Great Apes. 1st pbk. ed. University Press, 1998.
Warning: These citations may not always be 100% accurate.