Cita APA (7a ed.)
Danger, E. P. (1987). Selecting colour for packaging. Gover Technical Press.
Cita Chicago Style (17a ed.)
Danger, Eric P. Selecting Colour for Packaging. Aldershot, Hants, England: Gover Technical Press, 1987.
Cita MLA (9a ed.)
Danger, Eric P. Selecting Colour for Packaging. Gover Technical Press, 1987.
Precaución: Estas citas no son 100% exactas.