Cita APA

Callaham, E. J., & McCluskey, K. A. (1983). Life-span developmental psychology, nonnormative life events. New York, New York: Academic.

Citación estilo Chicago

Callaham, Edward J., y Kathleen A. McCluskey. Life-span Developmental Psychology, Nonnormative Life Events. New York, New York: Academic, 1983.

Cita MLA

Callaham, Edward J., y Kathleen A. McCluskey. Life-span Developmental Psychology, Nonnormative Life Events. New York, New York: Academic, 1983.