(1966). Great problems in European civilization (2d ed.). Prentice Hall.
Chicago Style (17th ed.) CitationGreat Problems in European Civilization. 2d ed. New Jersey: Prentice Hall, 1966.
MLA (9th ed.) CitationGreat Problems in European Civilization. 2d ed. Prentice Hall, 1966.
Warning: These citations may not always be 100% accurate.