Cita APA (7th ed.)
Parker, J. S., & Anderson, R. L. (2014). Low-energy lunar trajectory design. Wiley.
Cita Chicago (17th ed.)
Parker, Jeffrey S., i Rodney L. Anderson. Low-energy Lunar Trajectory Design. Hoboken, New Jersey: Wiley, 2014.
Cita MLA (9th ed.)
Parker, Jeffrey S., i Rodney L. Anderson. Low-energy Lunar Trajectory Design. Wiley, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.