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Construction Engineering Technology: Citation Help
How to Cite Digitized Primary Sources (Library of Congress) Examples in Chicago and MLA; how to cite electronic reproductions of primary sources, including film, photographs, legal and government publications, maps, recorded sound, text, and other special sources.
Sources and Citations at Dartmouth at (Dartmouth College) Not a style manual per se, but a writer's guide to academic integrity, citing sources, and evaluation of sources.