APA (7th ed.) Citation

American Society for Testing Materials. (1953). Symposium on direct shear testing of soils. ASTM.

Chicago Style (17th ed.) Citation

American Society for Testing Materials. Symposium on Direct Shear Testing of Soils. Philadelphia, Pa.: ASTM, 1953.

MLA (8th ed.) Citation

American Society for Testing Materials. Symposium on Direct Shear Testing of Soils. ASTM, 1953.