APA

Bower T. G. R., . (1977). The perceptual world of the child. Cambridge, Mass: Harvard University Press.

Chicago

Bower T G R, . 1977. The perceptual world of the child. Cambridge, Mass: Harvard University Press.

Harvard

Bower T. G. R., . (1977). The perceptual world of the child. Cambridge, Mass: Harvard University Press.

MLA

Bower T G R, . The perceptual world of the child. Cambridge, Mass: Harvard University Press. 1977.