APA (7e ed.) Bronvermelding

Arnheim, R. (1999). Thiel, Philip. People, Paths, and Purposes: Notations for a Participatory Envirotecture: Reviewed by Rudolf Arnheim. The Journal of Aesthetics and Art Criticism.

Chicago (17e ed.) Bronvermelding

Arnheim, Rudolf. "Thiel, Philip. People, Paths, and Purposes: Notations for a Participatory Envirotecture: Reviewed by Rudolf Arnheim." The Journal of Aesthetics and Art Criticism 1999.

MLA (8e ed.) Bronvermelding

Arnheim, Rudolf. "Thiel, Philip. People, Paths, and Purposes: Notations for a Participatory Envirotecture: Reviewed by Rudolf Arnheim." The Journal of Aesthetics and Art Criticism, 1999.