APA

American Society of Civil Engineers, . (1977). Design methods in rock mechanics. Rock mechanics symposium. 16. Minneapolis, Minnesota, 1975. Proceedings. : American Society of Civil Engineers.

Chicago

American Society of Civil Engineers, . 1977. Design methods in rock mechanics. Rock mechanics symposium. 16. Minneapolis, Minnesota, 1975. Proceedings. : American Society of Civil Engineers.

Harvard

American Society of Civil Engineers, . (1977). Design methods in rock mechanics. Rock mechanics symposium. 16. Minneapolis, Minnesota, 1975. Proceedings. : American Society of Civil Engineers.

MLA

American Society of Civil Engineers, . Design methods in rock mechanics. Rock mechanics symposium. 16. Minneapolis, Minnesota, 1975. Proceedings. : American Society of Civil Engineers. 1977.