Roberts, A. F. (1947). Geological structures and maps: A practical course in the interpretation of geological maps for civil and mining engineers. I. Pitman.
Chicago Style (17th ed.) CitationRoberts, A. F. Geological Structures and Maps: A Practical Course in the Interpretation of Geological Maps for Civil and Mining Engineers. London: I. Pitman, 1947.
MLA (8th ed.) CitationRoberts, A. F. Geological Structures and Maps: A Practical Course in the Interpretation of Geological Maps for Civil and Mining Engineers. I. Pitman, 1947.
Warning: These citations may not always be 100% accurate.