APA引文

Truelson, S. D. (1966). What the Index Medicus Indexes, and Why.

Citação norma Chicago

Truelson, Stanley D. What the Index Medicus Indexes, and Why. 1966.

MLA引文

Truelson, Stanley D. What the Index Medicus Indexes, and Why. 1966.

警告：這些引文格式不一定是100％准確.