APA (7th ed.) Zitazioa

Bertin, G. (2000). Dynamics of galaxies. Cambridge University.

Chicago Style (17th ed.) Zitazioa

Bertin, Giuseppe. Dynamics of Galaxies. Nueva York: Cambridge University, 2000.

MLA (9th ed.) Zitazioa

Bertin, Giuseppe. Dynamics of Galaxies. Cambridge University, 2000.