APA (7th ed.) Citation

ScienceDirect (Online service) & Gurfil, P. (2006). Modern astrodynamics. Academic.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Pini Gurfil. Modern Astrodynamics. Oxford: Academic, 2006.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Pini Gurfil. Modern Astrodynamics. Academic, 2006.

Warning: These citations may not always be 100% accurate.