एपीए उद्धरण

Campbell, S. (1962). Hire purchase and credit sales law and practice. Sir Issac Pitman and Sons Ltd.

शिकागो स्टाइल उद्धरण

Campbell, Salmon. Hire Purchase and Credit Sales Law and Practice. London: Sir Issac Pitman and Sons Ltd, 1962.

एमएलए उद्धरण

Campbell, Salmon. Hire Purchase and Credit Sales Law and Practice. Sir Issac Pitman and Sons Ltd, 1962.