APA引文

Brett, E. M. (1979). Spinal Muscular Atrophy: Infantile and Juvenile Type.

Citação norma Chicago

Brett, E. M. Spinal Muscular Atrophy: Infantile and Juvenile Type. 1979.

MLA引文

Brett, E. M. Spinal Muscular Atrophy: Infantile and Juvenile Type. 1979.

警告：這些引文格式不一定是100％准確.