APA引文

Parkinson, J. P. (1918). Congenital Morbus Cordis ? Patent Ductus Arteriosus.

Citação norma Chicago

Parkinson, J. Porter. Congenital Morbus Cordis ? Patent Ductus Arteriosus. 1918.

MLA引文

Parkinson, J. Porter. Congenital Morbus Cordis ? Patent Ductus Arteriosus. 1918.

警告：這些引文格式不一定是100％准確.