APA引文

Carmichael, C. H. R. (1943). Mitral Systolic Murmurs.

Citação norma Chicago

Carmichael, C. H. Ross. Mitral Systolic Murmurs. 1943.

MLA引文

Carmichael, C. H. Ross. Mitral Systolic Murmurs. 1943.

警告：這些引文格式不一定是100％准確.