Gaya APA

HUGGENBERGER, P, ;, E, J, (. (2011). Urban Geology . Process-Oriented Concepts for Adaptive and Integrated Resource Management . : Springer.

Gaya MLA

HUGGENBERGER, Peter, ;, EPTING,, Jannis, (Ed.). "Urban Geology . Process-Oriented Concepts for Adaptive and Integrated Resource Management". : Springer, 2011. Buku.