Trimmer, Joseph F. A guide to MLA documentation : with an appendix on APA style / Joseph F. Trimmer - 5th ed. - Boston, Mass. : Houghton Mifflin, c1999 - iii, 50p. ; 24cm. - English essentials series . ISBN: 0395938511 Subjects--Topical Terms: Authorship--Style manuals.Bibliographical citations. Dewey Class. No.: 808.02 / TRI