APA引文

Witham, F. H. (1986). Exercises in plant physiology. Boston: Prindle, Weber & Schmidt.

Trích dẫn kiểu Chicago

Witham, Francis H. Exercises in Plant Physiology. Boston: Prindle, Weber & Schmidt, 1986.

MLA引文

Witham, Francis H. Exercises in Plant Physiology. Boston: Prindle, Weber & Schmidt, 1986.

警告：这些引文格式不一定是100％准确.