APA (7th ed.) Citation

Ma, T. S., & Ladas, A. S. (1976). Organic functional group analysis by gas chromatography. Academic Press.

Chicago Style (17th ed.) Citation

Ma, T. S., and Athanasios S. Ladas. Organic Functional Group Analysis by Gas Chromatography. London: Academic Press, 1976.

MLA (9th ed.) Citation

Ma, T. S., and Athanasios S. Ladas. Organic Functional Group Analysis by Gas Chromatography. Academic Press, 1976.