APA引文

ebrary, Inc, Smith, L. J., & Baumann, I. (2011). Contracting for space: Contract practice in the European space sector. Ashgate Pub..

芝加哥风格引文

ebrary, Inc, Lesley Jane Smith, 与 Ingo Baumann. Contracting for Space: Contract Practice in the European Space Sector. Farnham, U.K. ; Burlington, Vt.: Ashgate Pub., 2011.

MLA引文

ebrary, Inc, et al. Contracting for Space: Contract Practice in the European Space Sector. Ashgate Pub., 2011.

警告:这些引文格式不一定是100%准确.