APA-viite (7. p.)
ebrary, Inc, & Chobotov, V. A. (2002). Orbital mechanics (3rd ed.). American Institute of Aeronautics and Astronautics, Inc..
Chicago-viite (17. p.)
ebrary, Inc, ja Vladimir A. Chobotov. Orbital Mechanics. 3rd ed. Reston, Va.: American Institute of Aeronautics and Astronautics, Inc., 2002.
MLA-viite (9. p.)
ebrary, Inc, ja Vladimir A. Chobotov. Orbital Mechanics. 3rd ed. American Institute of Aeronautics and Astronautics, Inc., 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.