APA引文

Colt, G. H. (1953). Catheterization in Retention of Urine.

Citação norma Chicago

Colt, G. H. Catheterization in Retention of Urine. 1953.

MLA引文

Colt, G. H. Catheterization in Retention of Urine. 1953.

警告：這些引文格式不一定是100％准確.