Duffy, G. G., Sherman, G. B., Allington, w. R. . L., McElwee, M. R., & Roehler, L. R. (1973). How to teach reading systematically. Harper and Row.
Chicago Style (17th ed.) CitationDuffy, Gerlad G., George B. Sherman, with Richard L. Allington, Michael R. McElwee, and Laura R. Roehler. How to Teach Reading Systematically. New York: Harper and Row, 1973.
MLA (9th ed.) CitationDuffy, Gerlad G., et al. How to Teach Reading Systematically. Harper and Row, 1973.
Warning: These citations may not always be 100% accurate.