APA引文

Holtzapple, M. T. (2005). Concepts in engineering. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Holtzapple, Mark T. Concepts in Engineering. Boston: McGraw-Hill, 2005.

MLA引文

Holtzapple, Mark T. Concepts in Engineering. Boston: McGraw-Hill, 2005.

警告：這些引文格式不一定是100％准確.