APA (7th ed.) Citation

Durham, G. N., & Marr, W. A. (1999). Field instrumentation for soil and rock. ASTM.

Chicago Style (17th ed.) Citation

Durham, Gary N., and W. Allen Marr. Field Instrumentation for Soil and Rock. W. Conshohocken, PA: ASTM, 1999.

MLA (9th ed.) Citation

Durham, Gary N., and W. Allen Marr. Field Instrumentation for Soil and Rock. ASTM, 1999.

Warning: These citations may not always be 100% accurate.