Christie, A. (1951). They came to baghdad. Harper Collins, London.
Chicagoスタイル(17版)引用形式Christie, Agatha. They Came to Baghdad. Harper Collins, London, 1951.
MLA(9版)引用形式Christie, Agatha. They Came to Baghdad. Harper Collins, London, 1951.
警告: この引用は必ずしも正確ではありません.