APA (7th ed.) Citation

Johnson, U. E. (1964). 20th century drawings, part 1 : 1900-1940: 1900-1940. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Johnson, Una E. 20th Century Drawings, Part 1 : 1900-1940: 1900-1940. London: Weidenfeld and Nicolson, 1964.

MLA (9th ed.) Citation

Johnson, Una E. 20th Century Drawings, Part 1 : 1900-1940: 1900-1940. Weidenfeld and Nicolson, 1964.

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