एपीए उद्धरण

Joseph, M. (1970). Virunnu. the author; sold by NBS.

शिकागो स्टाइल उद्धरण

Joseph, Mattam. Virunnu. Kottayam: the author; sold by NBS, 1970.

एमएलए उद्धरण

Joseph, Mattam. Virunnu. the author; sold by NBS, 1970.