APA引文

Kalthoff, K. (2001). Analysis of biological development. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Kalthoff, Klaus. Analysis of Biological Development. Boston: McGraw-Hill, 2001.

MLA引文

Kalthoff, Klaus. Analysis of Biological Development. Boston: McGraw-Hill, 2001.

警告：這些引文格式不一定是100％准確.