Cita APA (7th ed.)

Harborne, J. B. (1973). Phytochemical methods: A guide to modern techniques of plant analysis. Chapman & Hall; [Distributed in the USA by Halsted Press, a Division of John Wiley & Sons, New York.

Cita Chicago (17th ed.)

Harborne, J. B. Phytochemical Methods: A Guide to Modern Techniques of Plant Analysis. London: Chapman & Hall; [Distributed in the USA by Halsted Press, a Division of John Wiley & Sons, New York, 1973.

Cita MLA (9th ed.)

Harborne, J. B. Phytochemical Methods: A Guide to Modern Techniques of Plant Analysis. Chapman & Hall; [Distributed in the USA by Halsted Press, a Division of John Wiley & Sons, New York, 1973.