APA način citiranja (7. izdanje)

Tuulmets, T. (1991). The perception of visual numerosity. Department of Psychology, University of Umeå.

Čikaški stil citiranja (17. izdanje)

Tuulmets, Tiia. The Perception of Visual Numerosity. Umeå: Department of Psychology, University of Umeå, 1991.

MLA način citiranja (8. izdanje)

Tuulmets, Tiia. The Perception of Visual Numerosity. Department of Psychology, University of Umeå, 1991.