APA (7th ed.) Citation

Williams, A. J., Peterson, D. S., Ionno, M., Pickett, K. A., & Earhart, G. M. Upper Extremity Freezing and Dyscoordination in Parkinson’s Disease: Effects of Amplitude and Cadence Manipulations. Wiley.

Chicago Style (17th ed.) Citation

Williams, April J., Daniel S. Peterson, Michele Ionno, Kristen A. Pickett, and Gammon M. Earhart. Upper Extremity Freezing and Dyscoordination in Parkinson’s Disease: Effects of Amplitude and Cadence Manipulations. Wiley.

MLA (9th ed.) Citation

Williams, April J., et al. Upper Extremity Freezing and Dyscoordination in Parkinson’s Disease: Effects of Amplitude and Cadence Manipulations. Wiley.

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