The elements of style : with revisions, an introduction and a chapter on writing
MLA
Strunk, William, and Elwyn Brooks White. The Elements of Style : with Revisions, an Introduction and a Chapter On Writing. 3rd ed. New York (N.Y.): Macmillan reference, 1979.
APA
Strunk, W., & White, E. Brooks. (1979). The elements of style : with revisions, an introduction and a chapter on writing. 3rd ed. New York (N.Y.): Macmillan reference.
Chicago
Strunk, William, and Elwyn Brooks White. The Elements of Style: With Revisions, an Introduction and a Chapter On Writing. 3rd ed. New York (N.Y.): Macmillan reference, 1979.