APA (7th ed.) Citation

Schumacher, H. R., Klippel, J. H., & Koopman, W. J. (1993). Primer on the Rheumatic Diseases (10th ed.). Arthritis Foundation.

Chicago Style (17th ed.) Citation

Schumacher, H. Ralph, John H. Klippel, and William J. Koopman. Primer on the Rheumatic Diseases. 10th ed. Atlanta, Ga.: Arthritis Foundation, 1993.

MLA (9th ed.) Citation

Schumacher, H. Ralph, et al. Primer on the Rheumatic Diseases. 10th ed. Arthritis Foundation, 1993.