APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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