ebrary, Inc, American Institute of Aeronautics and Astronautics Astrodynamics Conference, & Szebehely, V. G. (1964). Celestial mechanics and astrodynamics. Academic Press.
Citazione stile Chigago Style (17a edizione)ebrary, Inc, American Institute of Aeronautics and Astronautics Astrodynamics Conference, e Victor G. Szebehely. Celestial Mechanics and Astrodynamics. New York: Academic Press, 1964.
Citatione MLA (9a ed.)ebrary, Inc, et al. Celestial Mechanics and Astrodynamics. Academic Press, 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.