APA (7th ed.) Citation

Swearingen, R. (1966). The world of communism: Answers to the 100 questions most often asked by American high school students (Rev. ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Swearingen, Rodger. The World of Communism: Answers to the 100 Questions Most Often Asked by American High School Students. Rev. ed. Boston: Houghton Mifflin, 1966.

MLA (8th ed.) Citation

Swearingen, Rodger. The World of Communism: Answers to the 100 Questions Most Often Asked by American High School Students. Rev. ed. Houghton Mifflin, 1966.