What cognitive strategies do orangutans (Pongo pygmaeus) use to solve a trial-unique puzzle-tube task incorporating multiple obstacles?

MLA

Susannah K. S. Thorpe, et al. “What Cognitive Strategies Do Orangutans (Pongo Pygmaeus) Use to Solve a Trial-Unique Puzzle-Tube Task Incorporating Multiple Obstacles?” Animal Cognition, vol. 15, July 2011, pp. 121–33. EBSCOhost, https://doi.org/10.1007/s10071-011-0438-x.

APA

Susannah K. S. Thorpe, Jackie Chappell, & Emma C. Tecwyn. (2011). What cognitive strategies do orangutans (Pongo pygmaeus) use to solve a trial-unique puzzle-tube task incorporating multiple obstacles? Animal Cognition, 15, 121–133. https://doi.org/10.1007/s10071-011-0438-x

Chicago

Susannah K. S. Thorpe, Jackie Chappell, and Emma C. Tecwyn. 2011. “What Cognitive Strategies Do Orangutans (Pongo Pygmaeus) Use to Solve a Trial-Unique Puzzle-Tube Task Incorporating Multiple Obstacles?” Animal Cognition 15 (July): 121–33. doi:10.1007/s10071-011-0438-x.