APA (7th ed.) Citation

Wolfe, I., Thompson, M., Gill, P., Tamburlini, G., Blair, M., van den Bruel, A., . . . McKee, M. (2013). Health services for children in western Europe.

Chicago Style (17th ed.) Citation

Wolfe, I., et al. Health Services for Children in Western Europe. 2013.

MLA (9th ed.) Citation

Wolfe, I., et al. Health Services for Children in Western Europe. 2013.