एपीए उद्धरण

Dummer, G. W. A. (1978). Electronic inventions and discoveries. New York: Pergamon TextBook.

शिकागो स्टाइल उद्धरण

Dummer, G. W. A. Electronic Inventions and Discoveries. New York: Pergamon TextBook, 1978.

एमएलए उद्धरण

Dummer, G. W. A. Electronic Inventions and Discoveries. New York: Pergamon TextBook, 1978.