APA引文

Littlewood, J. M. (1996). Fibrosing colonopathy in children with cystic fibrosis. BMJ Group.

Citação norma Chicago

Littlewood, J. M. Fibrosing Colonopathy in Children With Cystic Fibrosis. BMJ Group, 1996.

MLA引文

Littlewood, J. M. Fibrosing Colonopathy in Children With Cystic Fibrosis. BMJ Group, 1996.

警告：這些引文格式不一定是100％准確.