APA (7th ed.) Citation

Liebert, R. M., Kail, R. V., & Wicks-Nelson, R. (1986). Developmental psychology (4th ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Liebert, Robert M., Robert V. Kail, and Rita Wicks-Nelson. Developmental Psychology. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1986.

MLA (8th ed.) Citation

Liebert, Robert M., et al. Developmental Psychology. 4th ed. Prentice-Hall, 1986.