Singh, J. (1970). Great Ideas and theories of modern cosmology (Rev. and enlarged ed.). Dover.
Chicago-Zitierstil (17. Ausg.)Singh, Jagjit. Great Ideas and Theories of Modern Cosmology. Rev. and enlarged ed. New York: Dover, 1970.
MLA-Zitierstil (9. Ausg.)Singh, Jagjit. Great Ideas and Theories of Modern Cosmology. Rev. and enlarged ed. Dover, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.