Cita APA (7th ed.)
Celletti, A., & Perozzi, E. (2007). Celestial Mechanics: The Waltz of the Planets. Springer New York. https://doi.org/10.1007/978-0-387-68577-9
Cita Chicago (17th ed.)
Celletti, Alessandra, i Ettore Perozzi. Celestial Mechanics: The Waltz of the Planets. New York, NY: Springer New York, 2007. https://doi.org/10.1007/978-0-387-68577-9.
Cita MLA (9th ed.)
Celletti, Alessandra, i Ettore Perozzi. Celestial Mechanics: The Waltz of the Planets. Springer New York, 2007. https://doi.org/10.1007/978-0-387-68577-9.
Atenció: Aquestes cites poden no estar 100% correctes.