APA (7th ed.) Citation

Hardage, B. A. (1992). Crosswell seismology & reverse VSP. Geophysical Press.

Chicago Style (17th ed.) Citation

Hardage, Bob A. Crosswell Seismology & Reverse VSP. London: Geophysical Press, 1992.

MLA (9th ed.) Citation

Hardage, Bob A. Crosswell Seismology & Reverse VSP. Geophysical Press, 1992.

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