APA (7th ed.) Citation

Hoffman, L., Hall, E., & Paris, S. (1994). Developmental psychology today (6th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Hoffman, Lois, Elizabeth Hall, and Scott Paris. Developmental Psychology Today. 6th ed. New York: McGraw-Hill, 1994.

MLA (8th ed.) Citation

Hoffman, Lois, et al. Developmental Psychology Today. 6th ed. McGraw-Hill, 1994.