Cita APA (7a ed.)

Wrigth, W. D. (1944). The measurement of colour. Adam Hilger.

Cita Chicago Style (17a ed.)

Wrigth, W. D. The Measurement of Colour. London: Adam Hilger, 1944.

Cita MLA (8a ed.)

Wrigth, W. D. The Measurement of Colour. Adam Hilger, 1944.