APA citiranje

Siu, W. T., Leong, H. T., Law, B. K. B., Chau, C. H., Li, A. C. N., Fung, K. H., . . . Li, M. K. W. (2002). Laparoscopic Repair for Perforated Peptic Ulcer: A Randomized Controlled Trial.

Citação norma Chicago

Siu, Wing T., Heng T. Leong, Bonita K. B. Law, Chun H. Chau, Anthony C. N. Li, Kai H. Fung, Yuk P. Tai, and Michael K. W. Li. Laparoscopic Repair for Perforated Peptic Ulcer: A Randomized Controlled Trial. 2002.

MLA citiranje

Siu, Wing T., et al. Laparoscopic Repair for Perforated Peptic Ulcer: A Randomized Controlled Trial. 2002.