The purpose of APA in text and parenthetical citations is to give the reader a brief idea as to where you found your information, while they’re in the middle of reading or viewing your project. You may include direct quotes in the body of your project, which are word-for-word quotes from another source. Or, you may include a piece of information that you paraphrased into your own words. These are called parenthetical citations. Both direct quotes and paraphrased information include an in text citation directly following it. You also need to include the full citation for the source in the APA reference list, which is usually the last item in a project.
Sample papers in the first printing of the sixth edition contained errors. APA staff posted all of the corrections online for free in a single document on October 1, 2009, and shortly thereafter alerted users to the existence of the corrections in an APA blog entry.  These errors attracted significant attention from the scholarly community and nearly two weeks later, on October 13, 2009, the article "Correcting a Style Guide" was published in the online newspaper Inside Higher Ed that included interviews with several individuals, one of whom described the errors as " egregious ".  All copies of the printing with errors were soon after recalled in 2009 (including those from major retailers such as ) and all manuals currently in circulation are unaffected.