Cita APA (7th ed.)
Harshaw, R. (2007). The Complete CD Guide to the Universe: Practical Astronomy. Springer New York. https://doi.org/10.1007/978-0-387-46895-2
Cita Chicago (17th ed.)
Harshaw, Richard. The Complete CD Guide to the Universe: Practical Astronomy. New York, NY: Springer New York, 2007. https://doi.org/10.1007/978-0-387-46895-2.
Cita MLA (9th ed.)
Harshaw, Richard. The Complete CD Guide to the Universe: Practical Astronomy. Springer New York, 2007. https://doi.org/10.1007/978-0-387-46895-2.
Atenció: Aquestes cites poden no estar 100% correctes.