APA način citiranja (7. izdanje)
Kragh, H. (2008). Entropic creation: Religious contexts of thermodynamics and cosmology. Ashgate.
Čikaški stil citiranja (17. izdanje)
Kragh, Helge. Entropic Creation: Religious Contexts of Thermodynamics and Cosmology. Aldershot, Hampshire, England ; Burlington, VT: Ashgate, 2008.
MLA način citiranja (9. izdanje)
Kragh, Helge. Entropic Creation: Religious Contexts of Thermodynamics and Cosmology. Ashgate, 2008.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.