Cita APA (7a ed.)

(1968). Astrophysics and space science. Kluwer Academic Publishers.

Cita Chicago Style (17a ed.)

Astrophysics and Space Science. Dordrecht: Kluwer Academic Publishers, 1968.

Cita MLA (9a ed.)

Astrophysics and Space Science. Kluwer Academic Publishers, 1968.