APA (7th ed.) Citation

Roberts, A. (1977). Geotechnology : an introductory text for students and engineers / by A. Roberts: An introductory text for students and engineers. Pergamon.

Chicago Style (17th ed.) Citation

Roberts, A. Geotechnology : An Introductory Text for Students and Engineers / by A. Roberts: An Introductory Text for Students and Engineers. Oxford (etc.): Pergamon, 1977.

MLA (9th ed.) Citation

Roberts, A. Geotechnology : An Introductory Text for Students and Engineers / by A. Roberts: An Introductory Text for Students and Engineers. Pergamon, 1977.

Warning: These citations may not always be 100% accurate.