Cita APA (7th 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 (17th ed.)

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

Cita MLA (9th 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.