APA (7th ed.) Citation

Wahlstrom, E. E. (1973). Tunneling in rock. Elsevier Scientific Pub. Co..

Chicago Style (17th ed.) Citation

Wahlstrom, Ernest E. Tunneling in Rock. Amsterdam ; New York: Elsevier Scientific Pub. Co., 1973.

MLA (9th ed.) Citation

Wahlstrom, Ernest E. Tunneling in Rock. Elsevier Scientific Pub. Co., 1973.