APA

International Society for Rock Mechanics. Committee on Field Tests. Document nr 2, . (1974). Suggested methods for rockbolt testing. Lissabon: International Society for Rock Mechanics. Committee on Field Tests. Document nr 2.

Chicago

International Society for Rock Mechanics. Committee on Field Tests. Document nr 2, . 1974. Suggested methods for rockbolt testing. Lissabon: International Society for Rock Mechanics. Committee on Field Tests. Document nr 2.

Harvard

International Society for Rock Mechanics. Committee on Field Tests. Document nr 2, . (1974). Suggested methods for rockbolt testing. Lissabon: International Society for Rock Mechanics. Committee on Field Tests. Document nr 2.

MLA

International Society for Rock Mechanics. Committee on Field Tests. Document nr 2, . Suggested methods for rockbolt testing. Lissabon: International Society for Rock Mechanics. Committee on Field Tests. Document nr 2. 1974.