APA Style

Kelley, W, N. et al (1985). Textbook of Rheumatology. Vol.2 (2nd ed). Philadelphia: W.B. Saunders Company.

MLA Style

Kelley, William, N. et al. "Textbook of Rheumatology. Vol.2". 2nd ed Philadelphia: W.B. Saunders Company, 1985. print.