APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Dacey, John S., and John F. Travers. Human Development Across the Lifespan. 4th ed. Boston: McGraw-Hill, 1999.

MLA (9th ed.) Citation

Dacey, John S., and John F. Travers. Human Development Across the Lifespan. 4th ed. McGraw-Hill, 1999.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.