Schmude Jr., R. (2008). Uranus, Neptune, and Pluto and How to Observe Them. Springer US. https://doi.org/10.1007/978-0-387-76602-7
Citazione stile Chigago Style (17a edizione)Schmude Jr., Richard. Uranus, Neptune, and Pluto and How to Observe Them. New York, NY: Springer US, 2008. https://doi.org/10.1007/978-0-387-76602-7.
Citatione MLA (9a ed.)Schmude Jr., Richard. Uranus, Neptune, and Pluto and How to Observe Them. Springer US, 2008. https://doi.org/10.1007/978-0-387-76602-7.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.