<human>:  How do I cite a source in APA format?
<bot>: To cite a source in APA format, you should include the author's name, the year of publication, the title of the source, and the URL or other location information at the end of the citation. For example, the following is an APA citation of a book: Smith, J. (2020). The Art of Citing Sources. Retrieved from https://www.example.com/citing-sources