APA引文

Dodge, J. A., Salter, D. G., & Yassa, J. G. (1975). Letter: Essential fatty acid deficiency due to artificial diet in cystic fibrosis.

Citação norma Chicago

Dodge, J A., D G. Salter, and J G. Yassa. Letter: Essential Fatty Acid Deficiency Due to Artificial Diet in Cystic Fibrosis. 1975.

MLA引文

Dodge, J A., D G. Salter, and J G. Yassa. Letter: Essential Fatty Acid Deficiency Due to Artificial Diet in Cystic Fibrosis. 1975.

警告：這些引文格式不一定是100％准確.