Cita APA (7a ed.)
Hoffmann, L., Paris, S., & Hall, E. (1994). Developmental psychology today (6th. ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Hoffmann, Lois, Scott Paris, y Elizabeth Hall. Developmental Psychology Today. 6th. ed. New York: McGraw-Hill, 1994.
Cita MLA (9a ed.)
Hoffmann, Lois, et al. Developmental Psychology Today. 6th. ed. McGraw-Hill, 1994.
Precaución: Estas citas no son 100% exactas.