APA (7th ed.) Citation

Gunstone, F., Smith, D., & Sharp, J. (1970). An introductory course in pratical organic chemistry. Methuen and Co.

Chicago Style (17th ed.) Citation

Gunstone, F.D, D.M Smith, and J.T Sharp. An Introductory Course in Pratical Organic Chemistry. London: Methuen and Co, 1970.

MLA (9th ed.) Citation

Gunstone, F.D, et al. An Introductory Course in Pratical Organic Chemistry. Methuen and Co, 1970.