APA (7th ed.) Citation

International Society for Rock Mechanics & ScienceDirect (Online service). (1981). International society for rock mechanics: List of members = Liste des Membres = Liste von Mitgliedern, 1980 (First edition.). Published in behalf of the International Society for Rock Mechanics, by Pergamon Press.

Chicago Style (17th ed.) Citation

International Society for Rock Mechanics and ScienceDirect (Online service). International Society for Rock Mechanics: List of Members = Liste Des Membres = Liste Von Mitgliedern, 1980. First edition. Oxford: Published in behalf of the International Society for Rock Mechanics, by Pergamon Press, 1981.

MLA (9th ed.) Citation

International Society for Rock Mechanics and ScienceDirect (Online service). International Society for Rock Mechanics: List of Members = Liste Des Membres = Liste Von Mitgliedern, 1980. First edition. Published in behalf of the International Society for Rock Mechanics, by Pergamon Press, 1981.