APA (7th ed.) Citation

Whiffen, D. H. (1966). Spectroscopy. Longmans.

Chicago Style (17th ed.) Citation

Whiffen, D. H. Spectroscopy. London: Longmans, 1966.

MLA (8th ed.) Citation

Whiffen, D. H. Spectroscopy. Longmans, 1966.

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