APA引文

Heczey, A., & Louis, C. (2015). Osteopetrosis and Erlenmeyer-Flask Deformity. N Engl J Med.

Citação norma Chicago

Heczey, Andras, and Chrystal Louis. "Osteopetrosis and Erlenmeyer-Flask Deformity." N Engl J Med 2015.

MLA引文

Heczey, Andras, and Chrystal Louis. "Osteopetrosis and Erlenmeyer-Flask Deformity." N Engl J Med 2015.

警告：這些引文格式不一定是100％准確.