This document provides an overview of APA style guidelines for documenting sources and formatting academic papers. It discusses the basic principles of APA style, including providing both in-text citations and a reference list. Key aspects covered include how to format quotes, paraphrases, and summaries in citations; how to structure the reference list; and stylistic guidelines for writing clearly and concisely in APA style. The document is intended as an introduction to APA documentation and formatting for academic work.