Mader, S. S. (2009). Concepts of biology. Dubuque, IA: McGraw-Hill.
Trích dẫn kiểu ChicagoMader, Sylvia S. Concepts of Biology. Dubuque, IA: McGraw-Hill, 2009.
MLA引文Mader, Sylvia S. Concepts of Biology. Dubuque, IA: McGraw-Hill, 2009.
警告：這些引文格式不一定是100％准確.