Style de citation APA (7e éd.)

Heywood, C., Cowey, A., & Newcombe, F. (1991). Chromatic Discrimination in a Cortically Colour Blind Observer.

Style de citation Chicago (17e éd.)

Heywood, C., A. Cowey, et F. Newcombe. Chromatic Discrimination in a Cortically Colour Blind Observer. 1991.

Style de citation MLA (9e éd.)

Heywood, C., et al. Chromatic Discrimination in a Cortically Colour Blind Observer. 1991.