APA način citiranja

Pfeifer, E. C., Crowson, C. S., Amin, S., Gabriel, S. E., & Matteson, E. L. (2014). The Influence of Early Menopause on Cardiovascular Risk in Women with Rheumatoid Arthritis.

Čikaški stil citiranja

Pfeifer, Emily C., Cynthia S. Crowson, Shreyasee Amin, Sherine E. Gabriel, i Eric L. Matteson. The Influence of Early Menopause On Cardiovascular Risk in Women With Rheumatoid Arthritis. 2014.

MLA način citiranja

Pfeifer, Emily C., et al. The Influence of Early Menopause On Cardiovascular Risk in Women With Rheumatoid Arthritis. 2014.