APA (7th ed.) Zitazioa

Heyting, A. (1980). Axiomatic projective geometry (2a. ed.). North-Holland.

Chicago Style (17th ed.) Zitazioa

Heyting, A. Axiomatic Projective Geometry. 2a. ed. Amsterdam: North-Holland, 1980.

MLA (9th ed.) Zitazioa

Heyting, A. Axiomatic Projective Geometry. 2a. ed. North-Holland, 1980.