APA (7th ed.) Zitazioa

McNaughton Sarah A, Abbott Gavin, Jeffery Robert W, Ball Kylie, & Crawford David. (2010). Is healthy behavior contagious: Associations of social norms with physical activity and healthy eating. BMC.

Chicago Style (17th ed.) Zitazioa

McNaughton Sarah A, Abbott Gavin, Jeffery Robert W, Ball Kylie, eta Crawford David. Is Healthy Behavior Contagious: Associations of Social Norms with Physical Activity and Healthy Eating. BMC, 2010.

MLA (9th ed.) Zitazioa

McNaughton Sarah A, et al. Is Healthy Behavior Contagious: Associations of Social Norms with Physical Activity and Healthy Eating. BMC, 2010.