Elements of radio communication,
by John H. Morecroft ...
APA Citation
Morecroft, J. Harold. (1941). Elements of radio communication. 2d ed. rev., enl. and entirely reset. New York: J. Wiley & sons, inc..
MLA Citation
Morecroft, John Harold, 1881-1934. Elements of Radio Communication. 2d ed. rev., enl. and entirely reset. New York: J. Wiley & sons, inc., 1941.
Warning: These citations may not always be complete (especially for serials).