Christie, A. (1964). The mysterious Mr. Quin (New ed.). Dell.
Cita Chicago Style (17a ed.)Christie, Agatha. The Mysterious Mr. Quin. New ed. New York: Dell, 1964.
Cita MLA (9a ed.)Christie, Agatha. The Mysterious Mr. Quin. New ed. Dell, 1964.
警告:這些引文格式不一定是100%准確.