GENERAL APA is an in-text referencing style. This means determining the type of source the PDF represents. reference list. And since you will almost always find a PDF on the internet, you'll want to include a URL Learn how to cite a PDF in APA Style with examples of different types of PDF references, such as journal articles, online magazines, books, and more. Is it a book, a journal article, a report, or something else? This means that short referencing information (Author, Date) must be includ