APA引文

Lord, C. R. (2000). Guide to information sources in engineering. Westport, CN: LU.

Trích dẫn kiểu Chicago

Lord, Charles R. Guide to Information Sources in Engineering. Westport, CN: LU, 2000.

MLA引文

Lord, Charles R. Guide to Information Sources in Engineering. Westport, CN: LU, 2000.

警告:這些引文格式不一定是100%准確.