How is a webpage citation formatted in APA style?

The correct format for citing a webpage in APA style includes several key elements that are presented in a specific order. The first component is the author’s name, formatted as "Author, A. A." This is followed by the publication date, which should include the year, and if applicable, the month and day enclosed in parentheses. After the date comes the title of the webpage, which is written in sentence case and italicized. Finally, the URL of the webpage must be included at the end of the citation.

In this case, the choice correctly incorporates all of these necessary elements, presenting a comprehensive format for the citation. Structuring the citation in this manner allows readers to easily find the source by clearly establishing who created the material, when it was published, the title, and where it can be accessed online.

The other choices either omit crucial elements or do not follow the required format, which is why they do not represent proper APA citation style. For example, not including the publication date in parentheses or failing to italicize the title of the webpage would result in an incorrect citation.