APA ציטוט

Roberts, A. F. (1977). Geotechnology: An introductory text for students and engineers. Pergamon Press Ltd.

Chicago Style (17th ed.) Citation

Roberts, Albert F. Geotechnology: An Introductory Text for Students and Engineers. Oxford: Pergamon Press Ltd, 1977.

ציטוט MLA

Roberts, Albert F. Geotechnology: An Introductory Text for Students and Engineers. Pergamon Press Ltd, 1977.