APA (7th ed.) Citation

North, G. (2003). Astronomy in Depth (Rev. and expanded ed.). Springer.

Chicago Style (17th ed.) Citation

North, Gerald. Astronomy in Depth. Rev. and expanded ed. London [u.a.]: Springer, 2003.

MLA (9th ed.) Citation

North, Gerald. Astronomy in Depth. Rev. and expanded ed. Springer, 2003.