Cita APA (7a ed.)

Danger, E. P. (1968). Using colour to sell. Gower.

Cita Chicago Style (17a ed.)

Danger, Eric P. Using Colour to Sell. London: Gower, 1968.

Cita MLA (9a ed.)

Danger, Eric P. Using Colour to Sell. Gower, 1968.