Cita APA (7a ed.)
Halperin, E. P. (1971). Imitation in children. University of Chicago.
Cita Chicago Style (17a ed.)
Halperin, Elaine P. Imitation in Children. London: University of Chicago, 1971.
Cita MLA (9a ed.)
Halperin, Elaine P. Imitation in Children. University of Chicago, 1971.
Precaución: Estas citas no son 100% exactas.