APA (7th ed.) Citation

McKenzie, B. E., & Day, R. H. (1987). Perceptual development in early infancy: Problems and issues. Erlbaum Associates.

Chicago Style (17th ed.) Citation

McKenzie, Beryl E., and R. H. Day. Perceptual Development in Early Infancy: Problems and Issues. Hillsdale, N.J.: Erlbaum Associates, 1987.

MLA (9th ed.) Citation

McKenzie, Beryl E., and R. H. Day. Perceptual Development in Early Infancy: Problems and Issues. Erlbaum Associates, 1987.