Citazione Stile APA (7a Edizione)
Koopman, W. J., Moreland, L. W., Somers, D., Lazar, N., & Gast, P. (2005). Arthritis and allied conditions: A textbook of rheumatology (Fifteenth edition.). Lippincott Williams & Wilkins.
Citazione stile Chigago Style (17a edizione)
Koopman, William J., Larry W. Moreland, Danette Somers, Nancy Lazar, e Patricia Gast. Arthritis and Allied Conditions: A Textbook of Rheumatology. Fifteenth edition. Philadelphia, Pennsylvania: Lippincott Williams & Wilkins, 2005.
Citatione MLA (9a ed.)
Koopman, William J., et al. Arthritis and Allied Conditions: A Textbook of Rheumatology. Fifteenth edition. Lippincott Williams & Wilkins, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.