APA引文

ebrary, Inc, & Gurfil, P. (2006). Modern astrodynamics. Academic.

芝加哥风格引文

ebrary, Inc, 与 Pini Gurfil. Modern Astrodynamics. Oxford: Academic, 2006.

MLA引文

ebrary, Inc, 与 Pini Gurfil. Modern Astrodynamics. Academic, 2006.