Cita APA (7th ed.)
Heidarzadeh, T. (2008). A History of Physical Theories of Comets, From Aristotle to Whipple. Springer Netherlands. https://doi.org/10.1007/978-1-4020-8323-5
Cita Chicago (17th ed.)
Heidarzadeh, Tofigh. A History of Physical Theories of Comets, From Aristotle to Whipple. Dordrecht: Springer Netherlands, 2008. https://doi.org/10.1007/978-1-4020-8323-5.
Cita MLA (9th ed.)
Heidarzadeh, Tofigh. A History of Physical Theories of Comets, From Aristotle to Whipple. Springer Netherlands, 2008. https://doi.org/10.1007/978-1-4020-8323-5.
Atenció: Aquestes cites poden no estar 100% correctes.