Cita APA (7th ed.)

Curtis, H. D. (2013). Orbital mechanics for engineering students (Third edition.). Butterworth-Heinemann.

Cita Chicago (17th ed.)

Curtis, Howard D. Orbital Mechanics for Engineering Students. Third edition. Oxford: Butterworth-Heinemann, 2013.

Cita MLA (8th ed.)

Curtis, Howard D. Orbital Mechanics for Engineering Students. Third edition. Butterworth-Heinemann, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.