APA (7th ed.) Citation

Dacey, J. S., & Travers, J. F. (1999). Human development across the lifespan (4. ed.). Mac Graw-Hill.

Chicago Style (17th ed.) Citation

Dacey, John Stewart, and John F. Travers. Human Development Across the Lifespan. 4. ed. Boston: Mac Graw-Hill, 1999.

MLA (9th ed.) Citation

Dacey, John Stewart, and John F. Travers. Human Development Across the Lifespan. 4. ed. Mac Graw-Hill, 1999.