Different citation styles have specific elements that must be included in a book citation. Typically, book citations include some or all of the following elements.
Lee, Harper. To Kill a Mockingbird. Lippincott, 1960.
Author(s). Title of Book. Publisher, Year.
Lee, H. (1960.) To kill a mockingbird. Philadelphia, Lippincott.
Author(s). (Year.) Title. Location, Publisher.
Lee, Harper. To Kill a Mockingbird. Philadelphia: Lippincott, 1960.
Author(s). Title. Location: Publisher, Year.