APA citiranje

Webb, A. K., & Khan, A. (1989). Chronic intussusception in a young adult with cystic fibrosis.

Citação norma Chicago

Webb, A K., and A. Khan. Chronic Intussusception in a Young Adult With Cystic Fibrosis. 1989.

MLA citiranje

Webb, A K., and A. Khan. Chronic Intussusception in a Young Adult With Cystic Fibrosis. 1989.