What do you need to include a citation to acknowledge a outside source?

To include a citation that acknowledges an outside source, you typically need the author's name, the title of the work, the publication date, and relevant publication information (like the publisher or journal name). Additionally, you may need to specify the page number if you're quoting directly. The specific format can vary depending on the citation style you're using (e.g., APA, MLA, Chicago). Always ensure that your citation is clear and allows readers to locate the original source easily.