APA (7th ed.) Citation

Daley, Dacey, & Travers. (1999). Human development across the life span (4th.ed.). McGraw-Hill College.

Chicago Style (17th ed.) Citation

Daley, Dacey, and Travers. Human Development Across the Life Span. 4th.ed. Boston: McGraw-Hill College, 1999.

MLA (9th ed.) Citation

Daley, et al. Human Development Across the Life Span. 4th.ed. McGraw-Hill College, 1999.

Warning: These citations may not always be 100% accurate.