APA (7th ed.) Citation

Combs, G. F. (2012). The vitamins (Fourth edition.). Elsevier/Academic Press.

Chicago Style (17th ed.) Citation

Combs, Gerald F. The Vitamins. Fourth edition. Amsterdam ; Boston: Elsevier/Academic Press, 2012.

MLA (9th ed.) Citation

Combs, Gerald F. The Vitamins. Fourth edition. Elsevier/Academic Press, 2012.