Caidin, M. Wings into space: The history and future of winged space flight.
Chicagoスタイル(17版)引用形式Caidin, Martin. Wings into Space: The History and Future of Winged Space Flight.
MLA(8版)引用形式Caidin, Martin. Wings into Space: The History and Future of Winged Space Flight.
警告: この引用は必ずしも正確ではありません.