APA (7th ed.) Citation

Christie, A. (2011). A murder is announced. Pearson Education.

Chicago Style (17th ed.) Citation

Christie, Agatha. A Murder Is Announced. Harlow, Essex: Pearson Education, 2011.

MLA (9th ed.) Citation

Christie, Agatha. A Murder Is Announced. Pearson Education, 2011.

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