Spellman, F. 1. H. (1946). Communism is Un-American. New York.
Chicago Style (17th ed.) CitationSpellman, Francis 1889-1972; Hoover. Communism Is Un-American. New York, 1946.
MLA引文Spellman, Francis 1889-1972; Hoover. Communism Is Un-American. New York, 1946.
警告:这些引文格式不一定是100%准确.