APA (7th ed.) Citation

Baly, E. C. C. (1912). Spectroscopy (New ed.). Longmans, Green.

Chicago Style (17th ed.) Citation

Baly, E. C. C. Spectroscopy. New ed. London [etc.]: Longmans, Green, 1912.

MLA (9th ed.) Citation

Baly, E. C. C. Spectroscopy. New ed. Longmans, Green, 1912.