Ley, W., Wittmann, K., & Hallmann, W. (2009). Handbook of space technology. Wiley.
芝加哥风格引文Ley, Wilfried, Klaus Wittmann, 与 Willi Hallmann. Handbook of Space Technology. Chichester, U.K.: Wiley, 2009.
MLA引文Ley, Wilfried, et al. Handbook of Space Technology. Wiley, 2009.
警告：这些引文格式不一定是100％准确.