एपीए उद्धरण

Christie, A. A. (2001). Why didn`t they ask Evans.

शिकागो स्टाइल उद्धरण

Christie, Agatha; Author. Why Didn`t They Ask Evans. New York, HarperCollins Publishers Inc, 2001.

एमएलए उद्धरण

Christie, Agatha; Author. Why Didn`t They Ask Evans. 2001.