Mills,H Rbert. (1994). Practical Astronomy: A user-friendly handbook for skywatches (1st.). Chichester.
Chicago Edition CitationMills,H Rbert. Practical Astronomy: A User-friendly Handbook for Skywatches. 1st. Albion: Chichester, 1994.
MLA Edition CitationMills,H Rbert. Practical Astronomy: A User-friendly Handbook for Skywatches. 1st. Chichester, 1994.
Warning: These citations may not always be 100% accurate.