Cita APA (7th ed.)

Griffiths, R., Bar-Din, M., MacLean, C., Sullivan, E., Herbert, R., & Yelin, E. (2000). Medical resource use and costs among rheumatoid arthritis patients receiving disease-modifying antirheumatic drug therapy.

Cita Chicago (17th ed.)

Griffiths, R., M. Bar-Din, C. MacLean, E. Sullivan, R. Herbert, i E. Yelin. Medical Resource Use and Costs Among Rheumatoid Arthritis Patients Receiving Disease-modifying Antirheumatic Drug Therapy. 2000.

Cita MLA (9th ed.)

Griffiths, R., et al. Medical Resource Use and Costs Among Rheumatoid Arthritis Patients Receiving Disease-modifying Antirheumatic Drug Therapy. 2000.