APA (7th ed.) Citation

Shepard, D. S., & Karon, S. L. The market for wheelchairs: Innovations and federal policy.

Chicago Style (17th ed.) Citation

Shepard, Donald S., and Sarita L. Karon. The Market for Wheelchairs: Innovations and Federal Policy.

MLA (9th ed.) Citation

Shepard, Donald S., and Sarita L. Karon. The Market for Wheelchairs: Innovations and Federal Policy.

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