APA-viite (7. p.)

Gärdenfors, P. (2000). Conceptual spaces: The geometry of thought. MIT.

Chicago-viite (17. p.)

Gärdenfors, Peter. Conceptual Spaces: The Geometry of Thought. Cambridge: MIT, 2000.

MLA-viite (9. p.)

Gärdenfors, Peter. Conceptual Spaces: The Geometry of Thought. MIT, 2000.