APA (7th ed.) Citation

EK, A., HEDMAN, J., MARCUS, C., & NOWICKA, P. (2014). Early psychopathology of obesity. A study with preschoolers and their parents. Appetite, 76, 197. https://doi.org/10.1016/j.appet.2014.01.017

Chicago Style (17th ed.) Citation

EK, A., J. HEDMAN, C. MARCUS, and P. NOWICKA. "Early Psychopathology of Obesity. A Study with Preschoolers and Their Parents." Appetite 76 (2014): 197. https://doi.org/10.1016/j.appet.2014.01.017.

MLA (9th ed.) Citation

EK, A., et al. "Early Psychopathology of Obesity. A Study with Preschoolers and Their Parents." Appetite, vol. 76, 2014, p. 197, https://doi.org/10.1016/j.appet.2014.01.017.