APA (7e ed.) Bronvermelding

Wigle, D. T. (2003). Child health and the environment. Oxford University.

Chicago (17e ed.) Bronvermelding

Wigle, Donald T. Child Health and the Environment. New York: Oxford University, 2003.

MLA (8e ed.) Bronvermelding

Wigle, Donald T. Child Health and the Environment. Oxford University, 2003.