APA (7th ed.) Citation

North G. Gerald. (1997). Astronomy Explained: With 161 Figures. Berlin, Springer, 1997.

Chicago Style (17th ed.) Citation

North G. Gerald. Astronomy Explained: With 161 Figures. Berlin, Springer, 1997, 1997.

MLA (9th ed.) Citation

North G. Gerald. Astronomy Explained: With 161 Figures. Berlin, Springer, 1997, 1997.

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