APA引文

Johnson, J. H. (1965). Introduction to electrical engineering. Pennsylvania: International Textbook Company.

Trích dẫn kiểu Chicago

Johnson, James H. Introduction to Electrical Engineering. Pennsylvania: International Textbook Company, 1965.

MLA引文

Johnson, James H. Introduction to Electrical Engineering. Pennsylvania: International Textbook Company, 1965.

警告：这些引文格式不一定是100％准确.