APA ציטוט

McGoldrick, F., & O'Brien, T. M. (1989). Osteoarthritis of the hip and Heberden's nodes.

Citação norma Chicago

McGoldrick, F., and T M. O'Brien. Osteoarthritis of the Hip and Heberden's Nodes. 1989.

ציטוט MLA

McGoldrick, F., and T M. O'Brien. Osteoarthritis of the Hip and Heberden's Nodes. 1989.