Ley, W., Wittmann, K., & Hallmann, W. (2009). Handbook of space technology. Wiley.
Chicago Style (17th ed.) CitationLey, Wilfried, Klaus Wittmann, and 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:這些引文格式不一定是100%准確.