APA (7th ed.) Citation

North, G. (1997). Advanced amateur astronomy (2nd edition.). Cambridge University Press.

Chicago Style (17th ed.) Citation

North, Gerald. Advanced Amateur Astronomy. 2nd edition. Cambridge: Cambridge University Press, 1997.

MLA (8th ed.) Citation

North, Gerald. Advanced Amateur Astronomy. 2nd edition. Cambridge University Press, 1997.

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