APA (7e ed.) Bronvermelding

Wellmer, F., Dalheimer, M., & Wagner, M. (2008). Economic evaluations in exploration (2a. ed.). Springer.

Chicago (17e ed.) Bronvermelding

Wellmer, Friedrich-Wilhelm, Manfred Dalheimer, en Markus Wagner. Economic Evaluations in Exploration. 2a. ed. Berlín: Springer, 2008.

MLA (9e ed.) Bronvermelding

Wellmer, Friedrich-Wilhelm, et al. Economic Evaluations in Exploration. 2a. ed. Springer, 2008.