Cita APA (7th ed.)
Wellmer, F., Dalheimer, M., & Wagner, M. (2008). Economic Evaluations in Exploration (Second Edition.). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-73559-5
Cita Chicago (17th ed.)
Wellmer, Friedrich-Wilhelm, Manfred Dalheimer, i Markus Wagner. Economic Evaluations in Exploration. Second Edition. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-73559-5.
Cita MLA (9th ed.)
Wellmer, Friedrich-Wilhelm, et al. Economic Evaluations in Exploration. Second Edition. Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-73559-5.
Atenció: Aquestes cites poden no estar 100% correctes.