APA引文

Peck, M. D., & Villar, H. V. (1987). Perforated diverticulitis of the transverse colon.

Citação norma Chicago

Peck, M D., and H V. Villar. Perforated Diverticulitis of the Transverse Colon. 1987.

MLA引文

Peck, M D., and H V. Villar. Perforated Diverticulitis of the Transverse Colon. 1987.

警告：這些引文格式不一定是100％准確.