International Congress on Rock Mechanics (1987 : Montreal), International Society for Rock Mechanics, Herget, G., & Vongpaisal, S. (1987). Proceedings of the Sixth International Congress on Rock Mechanics = Comptes-rendus Sixieme Congres International de Mecanique des Roches = Berichte Sechster Internationaler Kongress der Felsmechanik. Balkema.
Chicago Style (17th ed.) CitationInternational Congress on Rock Mechanics (1987 : Montreal), International Society for Rock Mechanics, G. Herget, and S. Vongpaisal. Proceedings of the Sixth International Congress on Rock Mechanics = Comptes-rendus Sixieme Congres International De Mecanique Des Roches = Berichte Sechster Internationaler Kongress Der Felsmechanik. Rotterdam ; Boston: Balkema, 1987.
MLA (9th ed.) CitationInternational Congress on Rock Mechanics (1987 : Montreal), et al. Proceedings of the Sixth International Congress on Rock Mechanics = Comptes-rendus Sixieme Congres International De Mecanique Des Roches = Berichte Sechster Internationaler Kongress Der Felsmechanik. Balkema, 1987.