Dolezal, E. (1969). Conquest of space. Abelard-Schuman.
Citación estilo ChicagoDolezal, Erich. Conquest of Space. London: Abelard-Schuman, 1969.
Cita MLADolezal, Erich. Conquest of Space. Abelard-Schuman, 1969.
Warning: These citations may not always be 100% accurate.