APA (7th ed.) Citation

Gibson, E. (1969). Principles of perceptual learning and development. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Gibson, Eleanor. Principles of Perceptual Learning and Development. New York: Appleton-Century-Crofts, 1969.

MLA (9th ed.) Citation

Gibson, Eleanor. Principles of Perceptual Learning and Development. Appleton-Century-Crofts, 1969.