Cita APA

Wardle, J., & Steptoe, A. (2003). Socioeconomic differences in attitudes and beliefs about healthy lifestyles. BMJ Group.

Chicago Style Citation

Wardle, J., i A. Steptoe. Socioeconomic Differences in Attitudes and Beliefs About Healthy Lifestyles. BMJ Group, 2003.

Cita MLA

Wardle, J., i A. Steptoe. Socioeconomic Differences in Attitudes and Beliefs About Healthy Lifestyles. BMJ Group, 2003.