Vollmer, E. (1967). Encyclopaedia of hydraulics, soil and foundation engineering. Elsevier Pub.
Chicago Style (17th ed.) CitationVollmer, Ernst. Encyclopaedia of Hydraulics, Soil and Foundation Engineering. Amsterdam: Elsevier Pub, 1967.
MLA (9th ed.) CitationVollmer, Ernst. Encyclopaedia of Hydraulics, Soil and Foundation Engineering. Elsevier Pub, 1967.
Warning: These citations may not always be 100% accurate.