Robertson, E. W. (1991). Fundamentals of document examination. Nelson-Hall Publishers.
Chicago Style (17th ed.) CitationRobertson, Edna W. Fundamentals of Document Examination. Chicago: Nelson-Hall Publishers, 1991.
MLA (9th ed.) CitationRobertson, Edna W. Fundamentals of Document Examination. Nelson-Hall Publishers, 1991.
Warning: These citations may not always be 100% accurate.