APA (7th ed.) Citation

McKillop, A. (1969). An Introduction to the chemistry of the alkaloids. Butterworths.

Chicago Style (17th ed.) Citation

McKillop, Alexander. An Introduction to the Chemistry of the Alkaloids. London: Butterworths, 1969.

MLA (9th ed.) Citation

McKillop, Alexander. An Introduction to the Chemistry of the Alkaloids. Butterworths, 1969.

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