APA引文

Waft, L., Roberts, N. B., & Taylor, W. H. (1979). Hereditary aspects of duodenal ulceration: Pepsin 1 secretion in relation to ABO blood groups and ABH secretor status.

Citação norma Chicago

Waft, L., N B. Roberts, and W H. Taylor. Hereditary Aspects of Duodenal Ulceration: Pepsin 1 Secretion in Relation to ABO Blood Groups and ABH Secretor Status. 1979.

MLA引文

Waft, L., N B. Roberts, and W H. Taylor. Hereditary Aspects of Duodenal Ulceration: Pepsin 1 Secretion in Relation to ABO Blood Groups and ABH Secretor Status. 1979.

警告：這些引文格式不一定是100％准確.