Posted in Taxes. Much like a Social Security number for individual taxpayers, an Employer Identification Number â also called a Federal Tax Identification Number â is how the IRS identifies your company. Business owners use their EINs to conduct activities that would otherwise require a Social Security number.
APA Style. In an essay formatted in APA style, the title of a book also appears in italics. Additionally, any words in the title that are four letters or longer should be capitalized. Italicization is also required for edited collections of short stories and essays, movies, television series, documentaries and albums.
More Tips for Book References in APA Format: 1  Remember that your reference page needs to be double-spaced. 2  The first line of each reference should be flush-left with the margin of the page. Each subsequent line of your reference should be indented. 3  If a digital object identifier (DOI) is available, include it at the end of the reference.