Several booksellers, both online and brick-and-mortar, offer the sixth edition APA manual for purchase. As of July 2015, the book is available for purchase directly from the APA website and through online retailers such as Amazon.
The Publication Manual of the American Psychological Association, Sixth Edition, is available in paperback, hardcover, spiral bound, and Kindle format. Depending on the format selected, the price for a new copy of this edition currently ranges between $20 and $40. Many colleges and universities also provide access to some of the information contained in the sixth edition online in PDF format for free to their students.