Bloom, M. H. (1973). Public relations and presidential campaigns: A crisis in democracy. Crowell.
芝加哥风格引文Bloom, Melvyn H. Public Relations and Presidential Campaigns: A Crisis in Democracy. New York: Crowell, 1973.
MLA引文Bloom, Melvyn H. Public Relations and Presidential Campaigns: A Crisis in Democracy. Crowell, 1973.
警告：这些引文格式不一定是100％准确.