Dyfyniad APA

Hiraki, L. T., Arkema, E. V., Cui, J., Malspeis, S., Costenbader, K. H., & Karlson, E. W. (2014). Circulating 25-hydroxyvitamin D level and risk of developing rheumatoid arthritis. Rheumatology (Oxford).

Dyfyniad Arddull Chicago

Hiraki, Linda T., Elizabeth V. Arkema, Jing Cui, Susan Malspeis, Karen H. Costenbader, and Elizabeth W. Karlson. "Circulating 25-hydroxyvitamin D Level and Risk of Developing Rheumatoid Arthritis." Rheumatology (Oxford) 2014.

Dyfyniad MLA

Hiraki, Linda T., et al. "Circulating 25-hydroxyvitamin D Level and Risk of Developing Rheumatoid Arthritis." Rheumatology (Oxford) 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.