APA (7th ed.) Citation

McKillop, A. (1969). An introduction to the chemistry of the alkaloids / by A. McKillop. Butterworths.

Chicago Style (17th ed.) Citation

McKillop, A. An Introduction to the Chemistry of the Alkaloids / by A. McKillop. Butterworths, 1969.

MLA (9th ed.) Citation

McKillop, A. An Introduction to the Chemistry of the Alkaloids / by A. McKillop. Butterworths, 1969.

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