APA (7e ed.) Bronvermelding

Cox, P. A. (1995). The elements on Earth: Inorganic chemistry in the environment. Oxford University.

Chicago (17e ed.) Bronvermelding

Cox, P. A. The Elements on Earth: Inorganic Chemistry in the Environment. Oxford: Oxford University, 1995.

MLA (9e ed.) Bronvermelding

Cox, P. A. The Elements on Earth: Inorganic Chemistry in the Environment. Oxford University, 1995.