Final answer:
To reference a newspaper article without an author, use the article's title to determine its alphabetical order, place the titles of articles in quotation marks and, the title of the newspaper in italics, and double-space the reference list.
Step-by-step explanation:
When referencing an article where no author is given, such as a newspaper article, it is correct practice to use the title of the work to determine its placement in an alphabetical order list. If you encounter a newspaper article that lacks an author, first place the title of the article in quotation marks, followed by the title of the newspaper in italics. Articles, editorials, or letters to the editor without an author should start with the title, and you should add the designation Editorial or Letter to the Editor in square brackets after the cited title.
Moreover, when alphabetizing entries in the reference list, remember to exclude articles such as 'a', 'an', or 'the' at the beginning of the title. This rule applies when organizing entries according to title as well as authors' last names. If the source is part of a database and lacks an author, cite it by title and include the database title and a DOI or URL if available. In any reference list, the entries should be double-spaced throughout the entire page.