Symposium on Rock Mechanics Pennsylvania State University, Pennsylvania State University, U.S. National Committee for Rock Mechanics, Hardy, H. R., & Stefanko, R. (1973). New horizons in rock mechanics;: Proceedings. American Society of Civil Engineers.
Style de citation Chicago (17e éd.)Symposium on Rock Mechanics Pennsylvania State University, Pennsylvania State University, U.S. National Committee for Rock Mechanics, H. Reginald Hardy, et Robert Stefanko. New Horizons in Rock Mechanics;: Proceedings. New York,: American Society of Civil Engineers, 1973.
Style de citation MLA (8e éd.)Symposium on Rock Mechanics Pennsylvania State University, et al. New Horizons in Rock Mechanics;: Proceedings. American Society of Civil Engineers, 1973.
Attention : ces citations peuvent ne pas être correctes à 100%.