APA (7th ed.) Citation

Moore, P. (1965). The observer's book of astronomy / by Patrick Moore (Rev. ed.). Warne.

Chicago Style (17th ed.) Citation

Moore, Patrick. The Observer's Book of Astronomy / by Patrick Moore. Rev. ed. Warne, 1965.

MLA (9th ed.) Citation

Moore, Patrick. The Observer's Book of Astronomy / by Patrick Moore. Rev. ed. Warne, 1965.

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