Blacke, O. (2026). The Key to a Killer: A Ruby and Cordelia Mystery. Minotaur Books.
Chicago Style (17th ed.) CitationBlacke, Olivia. The Key to a Killer: A Ruby and Cordelia Mystery. Minotaur Books, 2026.
MLA引文Blacke, Olivia. The Key to a Killer: A Ruby and Cordelia Mystery. Minotaur Books, 2026.
警告:這些引文格式不一定是100%准確.