Cita APA (7a ed.)

Foster, C., Hillsdon, M., Jones, A., Grundy, C., Wilkinson, P., White, M., . . . Thorogood, M. (2009). Objective measures of the environment and physical activity--results of the environment and physical activity study in English adults.

Cita Chicago Style (17a ed.)

Foster, C., M. Hillsdon, A. Jones, C. Grundy, P. Wilkinson, M. White, B. Sheehan, N. Wareham, y M. Thorogood. Objective Measures of the Environment and Physical Activity--results of the Environment and Physical Activity Study in English Adults. 2009.

Cita MLA (9a ed.)

Foster, C., et al. Objective Measures of the Environment and Physical Activity--results of the Environment and Physical Activity Study in English Adults. 2009.