APA (7th ed.) Citation

Johnson, D., & Johnson, M. (1987). The age of illusion : art and politics in France, 1918-1940 / Douglas and Madeleine Johnson: Art and politics in France, 1918-1940. Thames and Hudson.

Chicago Style (17th ed.) Citation

Johnson, Douglas, and Madeleine Johnson. The Age of Illusion : Art and Politics in France, 1918-1940 / Douglas and Madeleine Johnson: Art and Politics in France, 1918-1940. (London): Thames and Hudson, 1987.

MLA (9th ed.) Citation

Johnson, Douglas, and Madeleine Johnson. The Age of Illusion : Art and Politics in France, 1918-1940 / Douglas and Madeleine Johnson: Art and Politics in France, 1918-1940. Thames and Hudson, 1987.

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