Cita APA (7th ed.)

ebrary, Inc, & Mitchell, R. W. (2002). Pretending and imagination in animals and children. Cambridge University Press.

Cita Chicago (17th ed.)

ebrary, Inc, i Robert W. Mitchell. Pretending and Imagination in Animals and Children. Cambridge, UK ; New York: Cambridge University Press, 2002.

Cita MLA (9th ed.)

ebrary, Inc, i Robert W. Mitchell. Pretending and Imagination in Animals and Children. Cambridge University Press, 2002.