APA (7th ed.) Citation

Knight, S., & Morris, P. (2008). Azathioprine and Steroids. Elsevier.

Chicago Style (17th ed.) Citation

Knight, SR, and P. Morris. Azathioprine and Steroids. Elsevier, 2008.

MLA (9th ed.) Citation

Knight, SR, and P. Morris. Azathioprine and Steroids. Elsevier, 2008.

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