APA (7th ed.) Citation

Rougemont, D. d. (1966). The idea of Europe / by Denis de Rougemont. Macmillan.

Chicago Style (17th ed.) Citation

Rougemont, Denis de. The Idea of Europe / by Denis De Rougemont. London: Macmillan, 1966.

MLA (9th ed.) Citation

Rougemont, Denis de. The Idea of Europe / by Denis De Rougemont. Macmillan, 1966.

Warning: These citations may not always be 100% accurate.