APA (7th ed.) Citation

Howard, A. N. (1981). Nutritional problems in modern society. J. Libbey.

Chicago Style (17th ed.) Citation

Howard, Alan N. Nutritional Problems in Modern Society. London: J. Libbey, 1981.

MLA (9th ed.) Citation

Howard, Alan N. Nutritional Problems in Modern Society. J. Libbey, 1981.