APA (7th ed.) Citation

Singh. (1970). Great ideas and theories of modern cosmology. Dover Publications.

Chicago Style (17th ed.) Citation

Singh. Great Ideas and Theories of Modern Cosmology. New York: Dover Publications, 1970.

MLA (8th ed.) Citation

Singh. Great Ideas and Theories of Modern Cosmology. Dover Publications, 1970.

Warning: These citations may not always be 100% accurate.