Proper Citation of a Book According to MLA Style

When citing a book in MLA style, it is important to follow the specific format. In this case, the author's name should be written last name first, followed by the title of the book in italics, the place of publication, the publisher, the year of publication, and the medium of publication.

Option 3 follows this format correctly by stating the author's name as "London, Jack," italicizing the title "White Fang," including the place of publication as "New York" and the publisher as "Macmillan," stating the year of publication as "1906," and noting the medium of publication as "Print." This is the proper way to cite a book according to MLA style.