Examination and classification of rocks for road building : including the physical properties of rocks with reference to their mineral composition and structure
MLA
Lord, Edwin C. E. Examination and Classification of Rocks for Road Building: Including the Physical Properties of Rocks with Reference to Their Mineral Composition and Structure. Bulletin / U.s. Department of Agriculture, Office of Public Roads. Washington: U.S. Dept. of Agriculture, Office of Public Roads , 1907
APA, 7th edition
Lord, E. C. E. (1907). Examination and classification of rocks for road building: including the physical properties of rocks with reference to their mineral composition and structure. Bulletin / U.S. Department of Agriculture, Office of Public Roads. Washington: U.S. Dept. of Agriculture, Office of Public Roads
Chicago, 17th edition
Lord, Edwin C. E. Examination and classification of rocks for road building: including the physical properties of rocks with reference to their mineral composition and structure. Bulletin / U.S. Department of Agriculture, Office of Public Roads. Washington: U.S. Dept. of Agriculture, Office of Public Roads , 1907