APA (7e ed.) Bronvermelding

Allen, L., Barkley, S., De Maeseneer, J., Van Weel, C., Kluge, H., De Wit, N., & Greenhalgh, T. (2018). Unfulfilled potential of primary care in Europe. BMJ Publishing Group.

Chicago (17e ed.) Bronvermelding

Allen, L., S. Barkley, J. De Maeseneer, C. Van Weel, H. Kluge, N. De Wit, en T. Greenhalgh. Unfulfilled Potential of Primary Care in Europe. BMJ Publishing Group, 2018.

MLA (9e ed.) Bronvermelding

Allen, L., et al. Unfulfilled Potential of Primary Care in Europe. BMJ Publishing Group, 2018.