This document provides instructions for finding and citing print literary criticism sources from two collections in the PCC library: the Masterplots series and Twentieth Century Literary Criticism (TCLC). The Masterplots series contains criticism of individual works organized alphabetically by title. TCLC contains collected criticism organized by author; the largest volume will contain a cumulative index to find the author. The document explains how to locate, read, and cite critical articles from these print sources following MLA format.