Zick, C. D., & Stevens, R. B. (2010). Trends in Americans' food-related time use: 1975-2006. Public health nutrition, 13(7), 1064-1072. doi:10.1017/S1368980009992138
Chicago-Zitierstil (17. Ausg.)Zick, Cathleen D., und Robert Bocking Stevens. "Trends in Americans' Food-related Time Use: 1975-2006." Public Health Nutrition 13, no. 7 (2010): 1064-1072. https://doi.org/10.1017/S1368980009992138.
MLA-Zitierstil (9. Ausg.)Zick, Cathleen D., und Robert Bocking Stevens. "Trends in Americans' Food-related Time Use: 1975-2006." Public Health Nutrition, vol. 13, no. 7, 2010, pp. 1064-1072, https://doi.org/10.1017/S1368980009992138.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.