APA引文

Marsden, H. B., & Wilson, V. K. (1955). Lead-poisoning in Children.

Citação norma Chicago

Marsden, H. B., and Vera K. Wilson. Lead-poisoning in Children. 1955.

MLA引文

Marsden, H. B., and Vera K. Wilson. Lead-poisoning in Children. 1955.

警告：這些引文格式不一定是100％准確.