MLA

Wellmer, Friedrich W, et al. Raw Materials for Future Energy Supply. Springer International Publishing, 2019.

APA

Wellmer, F. W, Buchholz, P., Gutzmer, J., Hagelüken, C., Herzig, P., Littke, R., & Thauer, R. K. (2019). Raw Materials for Future Energy Supply. Springer International Publishing.

Chicago

Wellmer, Friedrich W., Peter Buchholz, Jens Gutzmer, Christian Hagelüken, Peter Herzig, Ralf Littke, and Rudolf K Thauer. Raw Materials for Future Energy Supply. : Springer International Publishing, 2019.