How to correctly use the "Author-Date" format in APA?

The APA "Author-Date" format involves citing sources parenthetically within the text using the author's surname and publication year, corresponding to a full reference in the alphabetical reference list at the end of the document. It is the standard citation method for APA style publications. When paraphrasing or discussing ideas, include only the author(s) and year within parentheses: (Smith, 2020). For direct quotations, also include the specific page or paragraph number(s): (Smith, 2020, p. 25). Use the conjunction "&" for multiple authors within parentheses: (Smith & Jones, 2021), but use "and" when author names are part of the narrative: Smith and Jones (2021) state... Ensure all cited works have a corresponding full entry in the reference list. Correct implementation involves two steps. First, insert an in-text citation immediately after every instance of using a source's ideas or words. Second, compile a reference list titled "References" on a new page, alphabetically listing every cited source. Each reference entry provides full publication details formatted precisely according to APA guidelines. This system allows readers to trace sources efficiently and upholds academic integrity.