Periodicals include magazines, newspapers, and scholarly journals. Works cited entries for periodical sources include three main elementsâthe author of the article, the title of the article, and information about the magazine, newspaper, or journal.
While the percentage of black NFL players currently hovers around 70%, the corresponding percentage of black NFL coaches currently hovers around 6%.
With 25 percent of its African-American residents jobless, Chicago has the highest black unemployment rate among the nationâs five most populous cities. Chicagoâs rate is higher than Philadelphiaâs 19 percent, Los Angelesâ 18 percent, Houstonâs 15 percent and New York Cityâs 14 percent, based on 2013 U.S. Census figures.