APA (7th ed.) Citation

Hartmann, B. E. (1967). Rock mechanics instrumentation for tunnel construction. Terrametrices.

Chicago Style (17th ed.) Citation

Hartmann, Burt E. Rock Mechanics Instrumentation for Tunnel Construction. Golden, Col.: Terrametrices, 1967.

MLA (9th ed.) Citation

Hartmann, Burt E. Rock Mechanics Instrumentation for Tunnel Construction. Terrametrices, 1967.

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