APA Citatie

van der Palen, J., Rea, T., Manolio, T., Lumley, T., Newman, A., Tracy, R., . . . Psaty, B. (2004). Respiratory muscle strength and the risk of incident cardiovascular events. BMJ Group.

Chicago Style citaat

van der Palen, J., T. Rea, T. Manolio, T. Lumley, A. Newman, R. Tracy, P. Enright, en B. Psaty. Respiratory Muscle Strength and the Risk of Incident Cardiovascular Events. BMJ Group, 2004.

MLA citatie

van der Palen, J., et al. Respiratory Muscle Strength and the Risk of Incident Cardiovascular Events. BMJ Group, 2004.