APA (7th ed.) Citation

Ellis, G. P. (1966). Modern textbook of organic chemistry. Butterwoths.

Chicago Style (17th ed.) Citation

Ellis, G. P. Modern Textbook of Organic Chemistry. London: Butterwoths, 1966.

MLA (9th ed.) Citation

Ellis, G. P. Modern Textbook of Organic Chemistry. Butterwoths, 1966.

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