Cita APA (7th ed.)
Gudehus, G. (2011). Physical Soil Mechanics. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-36354-5
Cita Chicago (17th ed.)
Gudehus, Gerd. Physical Soil Mechanics. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-540-36354-5.
Cita MLA (9th ed.)
Gudehus, Gerd. Physical Soil Mechanics. Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-540-36354-5.
Atenció: Aquestes cites poden no estar 100% correctes.