Cita APA (7th ed.)

International Symposium on Rock Joints Loen, Norway, Barton, N., & Stephansson, O. (1990). Rock joints: Proceedings of the International Symposium on Rock Joints, Loen, Norway, 4-6 June 1990. A.A. Balkema.

Cita Chicago (17th ed.)

International Symposium on Rock Joints Loen, Norway, Nick Barton, i Ove Stephansson. Rock Joints: Proceedings of the International Symposium on Rock Joints, Loen, Norway, 4-6 June 1990. Rotterdam, Holland: A.A. Balkema, 1990.

Cita MLA (8th ed.)

International Symposium on Rock Joints Loen, Norway, et al. Rock Joints: Proceedings of the International Symposium on Rock Joints, Loen, Norway, 4-6 June 1990. A.A. Balkema, 1990.