APA (7th ed.) Citation

Seifert, K. L., & Hofftung, R. J. (1987). Child and adolescent development: Kelvin L. Seifert, Robert J. Hoffung. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Seifert, Kelvin L., and Robert J. Hofftung. Child and Adolescent Development: Kelvin L. Seifert, Robert J. Hoffung. Boston: Houghton Mifflin, 1987.

MLA (9th ed.) Citation

Seifert, Kelvin L., and Robert J. Hofftung. Child and Adolescent Development: Kelvin L. Seifert, Robert J. Hoffung. Houghton Mifflin, 1987.