एपीए उद्धरण

Gunston, B. (1972). Transport: Problems and prospects. Thames and Hudson.

शिकागो स्टाइल उद्धरण

Gunston, Bill. Transport: Problems and Prospects. London: Thames and Hudson, 1972.

एमएलए उद्धरण

Gunston, Bill. Transport: Problems and Prospects. Thames and Hudson, 1972.