APA引文

Welch, J. P. (1985). Current Surgical Therapy 1984-1985.

Citação norma Chicago

Welch, John P. Current Surgical Therapy 1984-1985. 1985.

MLA引文

Welch, John P. Current Surgical Therapy 1984-1985. 1985.

警告:這些引文格式不一定是100%准確.