APA (7th ed.) Citation

Currie, J. M., & Thomas, D. (1993). Does head start make a difference?

Chicago Style (17th ed.) Citation

Currie, Janet M., and Duncan Thomas. Does Head Start Make a Difference? Cambridge, MA, 1993.

MLA (9th ed.) Citation

Currie, Janet M., and Duncan Thomas. Does Head Start Make a Difference? 1993.