369051 Gumenskii, B. M., & Komarov, N. S. (1961). Soil drilling by vibration. New York : Consultants Bureau.
Chicago Style (17th ed.) Citation369051 Gumenskii, Boris Mikhailovich, and N. S. Komarov. Soil Drilling by Vibration. New York : Consultants Bureau, 1961.
MLA (9th ed.) Citation369051 Gumenskii, Boris Mikhailovich, and N. S. Komarov. Soil Drilling by Vibration. New York : Consultants Bureau, 1961.
Warning: These citations may not always be 100% accurate.