APA (7th ed.) Citation

Verkuil, B., Brosschot, J. F., Borkovec, T. D., & Thayer, J. F. (2009). Acute autonomic effects of experimental worry and cognitive problem solving: Why worry about worry? Elsevier.

Chicago Style (17th ed.) Citation

Verkuil, Bart, Jos F. Brosschot, Thomas D. Borkovec, and Julian F. Thayer. Acute Autonomic Effects of Experimental Worry and Cognitive Problem Solving: Why Worry About Worry? Elsevier, 2009.

MLA (8th ed.) Citation

Verkuil, Bart, et al. Acute Autonomic Effects of Experimental Worry and Cognitive Problem Solving: Why Worry About Worry? Elsevier, 2009.