APA (7th ed.) Citation

Christie, A. (1998). An autobiography. HarperCollins Publisher.

Chicago Style (17th ed.) Citation

Christie, Agatha. An Autobiography. London: HarperCollins Publisher, 1998.

MLA (9th ed.) Citation

Christie, Agatha. An Autobiography. HarperCollins Publisher, 1998.

Warning: These citations may not always be 100% accurate.