Christie, A. (1951). They came to baghdad. Harper Collins, London.
芝加哥风格引文Christie, Agatha. They Came to Baghdad. Harper Collins, London, 1951.
MLA引文Christie, Agatha. They Came to Baghdad. Harper Collins, London, 1951.
警告：这些引文格式不一定是100％准确.
APA引文