एपीए उद्धरण

Christie, A. (1967). Peril at end house. London: Pan Books Ltd.

शिकागो स्टाइल उद्धरण

Christie, Agatha. Peril At End House. London: Pan Books Ltd, 1967.

एमएलए उद्धरण

Christie, Agatha. Peril At End House. London: Pan Books Ltd, 1967.