APA (7th ed.) Citation
Spoth, R., & Redmond, C. (1996). A theory-based parent competency model incorporating intervention attendance effects. Family Relations, 45, 139-148.
Chicago Style (17th ed.) Citation
Spoth, Richard, and Cleve Redmond. "A Theory-based Parent Competency Model Incorporating Intervention Attendance Effects." Family Relations 45 (1996): 139-148.
MLA (9th ed.) Citation
Spoth, Richard, and Cleve Redmond. "A Theory-based Parent Competency Model Incorporating Intervention Attendance Effects." Family Relations, vol. 45, 1996, pp. 139-148.
Warning: These citations may not always be 100% accurate.