APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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