Cita APA (7a ed.)

Van Der Bergh, S. (1998). Galaxy morphology and classification. Cambridge University Press.

Cita Chicago Style (17a ed.)

Van Der Bergh, Sidney. Galaxy Morphology and Classification. Cambridge: Cambridge University Press, 1998.

Cita MLA (9a ed.)

Van Der Bergh, Sidney. Galaxy Morphology and Classification. Cambridge University Press, 1998.