APA (7th ed.) Citation

Wright. (1969). The measurement of colou (4th ed.). Hilger.

Chicago Style (17th ed.) Citation

Wright. The Measurement of Colou. 4th ed. London: Hilger, 1969.

MLA (8th ed.) Citation

Wright. The Measurement of Colou. 4th ed. Hilger, 1969.

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