Cita APA (7a ed.)

Morris, M. (1989). The Center of the Galaxy. Kluwer Academic Publishers.

Cita Chicago Style (17a ed.)

Morris, M. The Center of the Galaxy. Dordrecht: Kluwer Academic Publishers, 1989.

Cita MLA (9a ed.)

Morris, M. The Center of the Galaxy. Kluwer Academic Publishers, 1989.