APA引文

Singer, D. W. (1916). Some Plague Tractates (Fourteenth and Fifteenth Centuries).

Citação norma Chicago

Singer, Dorothea Waley. Some Plague Tractates (Fourteenth and Fifteenth Centuries). 1916.

MLA引文

Singer, Dorothea Waley. Some Plague Tractates (Fourteenth and Fifteenth Centuries). 1916.

警告：這些引文格式不一定是100％准確.