Seifert, H. S. (1959). Space technology. John Wiley and Sons, INC.
芝加哥风格引文Seifert, Howard S. Space Technology. New York: John Wiley and Sons, INC, 1959.
MLA引文Seifert, Howard S. Space Technology. John Wiley and Sons, INC, 1959.
警告:这些引文格式不一定是100%准确.
Seifert, H. S. (1959). Space technology. John Wiley and Sons, INC.
芝加哥风格引文Seifert, Howard S. Space Technology. New York: John Wiley and Sons, INC, 1959.
MLA引文Seifert, Howard S. Space Technology. John Wiley and Sons, INC, 1959.