APA (7th ed.) Citation

Andrews, G. E. (1989). Number theory. Hindustan Publishing Copporation.

Chicago Style (17th ed.) Citation

Andrews, George E. Number Theory. India: Hindustan Publishing Copporation, 1989.

MLA (9th ed.) Citation

Andrews, George E. Number Theory. Hindustan Publishing Copporation, 1989.

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