APA (7th ed.) Citation

HeppnerlhP. Paul, Kivlighan, & Wampold. Research design in counseling (2nd ed.).

Chicago Style (17th ed.) Citation

HeppnerlhP. Paul, Kivlighan, and Wampold. Research Design in Counseling. 2nd ed. TokyolbBrooks/Cole Wadsworthlc1999.

MLA (9th ed.) Citation

HeppnerlhP. Paul, et al. Research Design in Counseling. 2nd ed.

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