Cita APA (7th ed.)

van Staa, T., Leufkens, H., & Cooper, C. (2002). The epidemiology of corticosteroid-induced osteoporosis: A meta-analysis.

Cita Chicago (17th ed.)

van Staa, T., H. Leufkens, i C. Cooper. The Epidemiology of Corticosteroid-induced Osteoporosis: A Meta-analysis. 2002.

Cita MLA (9th ed.)

van Staa, T., et al. The Epidemiology of Corticosteroid-induced Osteoporosis: A Meta-analysis. 2002.