This document provides instructions for citing a book with one author in MLA and APA styles. In MLA style, the citation includes the author's last name, first name, book title in italics, subtitle if there is one, city of publication, publisher, year of publication, and medium of publication. In APA style, the citation includes the author's last name, first initial, year of publication in parentheses, book title in italics, subtitle if there is one, city, state, and publisher.