Purcell, E. M. (1965). Electricity and magnetism. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoPurcell, Edward M. Electricity and Magnetism. New York: McGraw-Hill, 1965.
MLA引文Purcell, Edward M. Electricity and Magnetism. New York: McGraw-Hill, 1965.
警告:这些引文格式不一定是100%准确.