APA引文

Spotts, M. F. (2004). Design of machine elements. New Jersey: Pearson Prentice Hall.

Trích dẫn kiểu Chicago

Spotts, M. F. Design of Machine Elements. New Jersey: Pearson Prentice Hall, 2004.

MLA引文

Spotts, M. F. Design of Machine Elements. New Jersey: Pearson Prentice Hall, 2004.

警告：這些引文格式不一定是100％准確.