APA (7th ed.) Zitazioa

Holden, A. (1971). Shapes, Space, and Symmetry. Dover.

Chicago Style (17th ed.) Zitazioa

Holden, Alan. Shapes, Space, and Symmetry. Nueva York: Dover, 1971.

MLA (9th ed.) Zitazioa

Holden, Alan. Shapes, Space, and Symmetry. Dover, 1971.