Παραπομπή σε μορφή APA (7η εκδ.)

Heidarzadeh, T. (2008). A History of Physical Theories of Comets, From Aristotle to Whipple. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heidarzadeh, Tofigh. A History of Physical Theories of Comets, From Aristotle to Whipple. Dordrecht: Springer Netherlands, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Heidarzadeh, Tofigh. A History of Physical Theories of Comets, From Aristotle to Whipple. Springer Netherlands, 2008.