Citazione Stile APA (7a Edizione)

Hutton, M. A., & Ellison, A. (1970). Some aspects of pictorial perception amongst Niuginians. Psychological Services Branch, Dept. of the Public Service Board.

Citazione stile Chigago Style (17a edizione)

Hutton, M. A., e A. Ellison. Some Aspects of Pictorial Perception Amongst Niuginians. Konedobu, P.N.G.: Psychological Services Branch, Dept. of the Public Service Board, 1970.

Citatione MLA (8a ed.)

Hutton, M. A., e A. Ellison. Some Aspects of Pictorial Perception Amongst Niuginians. Psychological Services Branch, Dept. of the Public Service Board, 1970.