APA (7th ed.) Citation

Richards, E. H. (1913). The cost of food: A study in dietaries (2d ed.). J. Wiley.

Chicago Style (17th ed.) Citation

Richards, Ellen H. The Cost of Food: A Study in Dietaries. 2d ed. New York: J. Wiley, 1913.

MLA (8th ed.) Citation

Richards, Ellen H. The Cost of Food: A Study in Dietaries. 2d ed. J. Wiley, 1913.