APA-referens (7:e uppl.)

Johnson, L., Mander, A., Jones, L., Emmett, P., & Jebb, S. (2008). A prospective analysis of dietary energy density at age 5 and 7 years and fatness at 9 years among UK children.

Chicago-referens (17:e uppl.)

Johnson, L., A. Mander, L. Jones, P. Emmett, och SA Jebb. A Prospective Analysis of Dietary Energy Density at Age 5 and 7 Years and Fatness at 9 Years Among UK Children. 2008.

MLA-referens (9:e uppl.)

Johnson, L., et al. A Prospective Analysis of Dietary Energy Density at Age 5 and 7 Years and Fatness at 9 Years Among UK Children. 2008.