APA (7th ed.) Citation

Liebert, R. M., Wicks-Nelson, R., & Marmor, G. S. (1977). Developmental psychology (2d ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Liebert, Robert M., Rita Wicks-Nelson, and Gloria Strauss Marmor. Developmental Psychology. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1977.

MLA (8th ed.) Citation

Liebert, Robert M., et al. Developmental Psychology. 2d ed. Prentice-Hall, 1977.