APA Edition Citation

Persson, P. A., & Schmidt, R. L. (1977). Mechanical boring or drill and blast tunnelling (MB or DB?) (Conference) 1976, Stockholm : Proceedings of the Workshop / edited by P.A. Persson and R.L. Schmidt: Proceedings of the Workshop. Swedish Council for Building Research.

Chicago Edition Citation

Persson, P. A., and R. L. Schmidt. Mechanical Boring or Drill and Blast Tunnelling (MB or DB?) (Conference) 1976, Stockholm : Proceedings of the Workshop / Edited by P.A. Persson and R.L. Schmidt: Proceedings of the Workshop. Swedish Council for Building Research, 1977.

MLA Edition Citation

Persson, P. A., and R. L. Schmidt. Mechanical Boring or Drill and Blast Tunnelling (MB or DB?) (Conference) 1976, Stockholm : Proceedings of the Workshop / Edited by P.A. Persson and R.L. Schmidt: Proceedings of the Workshop. Swedish Council for Building Research, 1977.