APA (7th ed.) Citation

Christie. (1930). The murder at the vicarage. HarperCollinsPublishers.

Chicago Style (17th ed.) Citation

Christie. The Murder at the Vicarage. London: HarperCollinsPublishers, 1930.

MLA (9th ed.) Citation

Christie. The Murder at the Vicarage. HarperCollinsPublishers, 1930.

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