Cita APA

Montenbruck, O., & Pfleger, T. (2002). Astronomy on the personal computer (4a.ed.). Berlin: Springer.

Citación estilo Chicago

Montenbruck, Oliver, y Thomas Pfleger. Astronomy On the Personal Computer. 4a.ed. Berlin: Springer, 2002.

Cita MLA

Montenbruck, Oliver, y Thomas Pfleger. Astronomy On the Personal Computer. 4a.ed. Berlin: Springer, 2002.