Cita APA (7th ed.)

Gates, L., Leyland, K., Sheard, S., Jackson, K., Kelly, P., Callahan, L., . . . Arden, N. (2016). Physical activity assessment for use in population-based international osteoarthritis cohort studies. Elsevier.

Cita Chicago (17th ed.)

Gates, L., et al. Physical Activity Assessment for Use in Population-based International Osteoarthritis Cohort Studies. Elsevier, 2016.

Cita MLA (9th ed.)

Gates, L., et al. Physical Activity Assessment for Use in Population-based International Osteoarthritis Cohort Studies. Elsevier, 2016.

Atenció: Aquestes cites poden no estar 100% correctes.