APA (7th ed.) Citation

Yerdon, A., Taylor, K., Woodfin, K., Richey, R., McMullan, S., & Chappell, D. Goal-directed therapy: What is the goal again? BMC.

Chicago Style (17th ed.) Citation

Yerdon, Amy, Ken Taylor, Katie Woodfin, Ryan Richey, Susan McMullan, and Desirée Chappell. Goal-directed Therapy: What Is the Goal Again? BMC.

MLA (9th ed.) Citation

Yerdon, Amy, et al. Goal-directed Therapy: What Is the Goal Again? BMC.