APA

American Society of Civil Engineers. Preprint 80-177, . (1980). Use of geotextiles for soil improvements. ASCE national convention, Portland, Oregon April 17, 1980. Preprint papers. New York, NY: American Society of Civil Engineers. Preprint 80-177.

Chicago

American Society of Civil Engineers. Preprint 80-177, . 1980. Use of geotextiles for soil improvements. ASCE national convention, Portland, Oregon April 17, 1980. Preprint papers. New York, NY: American Society of Civil Engineers. Preprint 80-177.

Harvard

American Society of Civil Engineers. Preprint 80-177, . (1980). Use of geotextiles for soil improvements. ASCE national convention, Portland, Oregon April 17, 1980. Preprint papers. New York, NY: American Society of Civil Engineers. Preprint 80-177.

MLA

American Society of Civil Engineers. Preprint 80-177, . Use of geotextiles for soil improvements. ASCE national convention, Portland, Oregon April 17, 1980. Preprint papers. New York, NY: American Society of Civil Engineers. Preprint 80-177. 1980.