APA (7th ed.) Citation

Wellmer, F. (1989). Economic Evaluations in Exploration. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Wellmer, Friedrich-Wilhelm. Economic Evaluations in Exploration. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989.

MLA (9th ed.) Citation

Wellmer, Friedrich-Wilhelm. Economic Evaluations in Exploration. Springer Berlin Heidelberg, 1989.