To "cite" means to reference or mention a source of information, such as a book, article, or website, in order to give credit to the original author. This practice is essential in academic writing and research, as it helps to avoid plagiarism and allows readers to verify the information. Common citation styles include APA, MLA, and Chicago. Citing sources also enhances the credibility of your work by showing that you have engaged with existing literature. It provides a pathway for readers to explore further on the topic, fostering a deeper understanding of the subject matter. Proper citation is a key component of ethical scholarship.