APA (7th ed.) Citation

Welch, C. (1958). Obtruccion intestinal. Editorial Panamericana.

Chicago Style (17th ed.) Citation

Welch, Claude. Obtruccion Intestinal. México, D.F: Editorial Panamericana, 1958.

MLA (9th ed.) Citation

Welch, Claude. Obtruccion Intestinal. Editorial Panamericana, 1958.