एपीए उद्धरण

Dykes, J. (1971). Pig in the middle. J M Dent and sons.

शिकागो स्टाइल उद्धरण

Dykes, Jack. Pig in the Middle. London: J M Dent and sons, 1971.

एमएलए उद्धरण

Dykes, Jack. Pig in the Middle. J M Dent and sons, 1971.