APA (7th ed.) Citation

Enns, R., Romagnuolo, J., Ponich, T., Springer, J., Armstrong, D., & Barkun, A. N. Canadian Credentialing Guidelines for Flexible Sigmoidoscopy. Wiley.

Chicago Style (17th ed.) Citation

Enns, Robert, Joseph Romagnuolo, Terry Ponich, Jonathon Springer, David Armstrong, and Alan N. Barkun. Canadian Credentialing Guidelines for Flexible Sigmoidoscopy. Wiley.

MLA (9th ed.) Citation

Enns, Robert, et al. Canadian Credentialing Guidelines for Flexible Sigmoidoscopy. Wiley.