APA (7th ed.) Citation

Yeap, S., Sheen, J., Kuo, H., Hwang, K., Yang, K. D., & Yu, H. Macrophage Activation Syndrome as Initial Presentation of Systemic Lupus Erythematosus. Elsevier.

Chicago Style (17th ed.) Citation

Yeap, Say-Tin, Jiunn-Ming Sheen, Ho-Chang Kuo, Kao-Pin Hwang, Kuender D. Yang, and Hong-Ren Yu. Macrophage Activation Syndrome as Initial Presentation of Systemic Lupus Erythematosus. Elsevier.

MLA (9th ed.) Citation

Yeap, Say-Tin, et al. Macrophage Activation Syndrome as Initial Presentation of Systemic Lupus Erythematosus. Elsevier.