APA (7th ed.) Citation

Christie, A. (1958). What Mrs. McGillicuddy saw! Pocket Books.

Chicago Style (17th ed.) Citation

Christie, Agatha. What Mrs. McGillicuddy Saw! New York: Pocket Books, 1958.

MLA (9th ed.) Citation

Christie, Agatha. What Mrs. McGillicuddy Saw! Pocket Books, 1958.

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