APA

Chang C., Duncan J., . (1977). Analysis of consolidation of earth and rockfill dams. Vol. l. Main text and appendices A and B. Vicksburg, MS: Waterways Experiment Station. Contract report nr S-77-4.

Chicago

Chang CS, Duncan JM, . 1977. Analysis of consolidation of earth and rockfill dams. Vol. l. Main text and appendices A and B. Vicksburg, MS: Waterways Experiment Station. Contract report nr S-77-4.

Harvard

Chang C., Duncan J., . (1977). Analysis of consolidation of earth and rockfill dams. Vol. l. Main text and appendices A and B. Vicksburg, MS: Waterways Experiment Station. Contract report nr S-77-4.

MLA

Chang CS, Duncan JM, . Analysis of consolidation of earth and rockfill dams. Vol. l. Main text and appendices A and B. Vicksburg, MS: Waterways Experiment Station. Contract report nr S-77-4. 1977.