APA引文

Holtman, D. F. (1935). The Microbial Content of Soft Wheat Flour.

Citação norma Chicago

Holtman, D. Frank. The Microbial Content of Soft Wheat Flour. 1935.

MLA引文

Holtman, D. Frank. The Microbial Content of Soft Wheat Flour. 1935.

警告：這些引文格式不一定是100％准確.