Cita APA (7a ed.)

Bertin, G., & Lin, C. (1996). Spiral structure in galaxies: : A density wave theory. The MIT Press.

Cita Chicago Style (17a ed.)

Bertin, G., y C.C Lin. Spiral Structure in Galaxies: : A Density Wave Theory. Cambridge: The MIT Press, 1996.

Cita MLA (9a ed.)

Bertin, G., y C.C Lin. Spiral Structure in Galaxies: : A Density Wave Theory. The MIT Press, 1996.