APA (7th ed.) Citation

Becker, J. A., Fountain, M. F., & Nye, B. (2007). Astronomia: Astronomy. Presspublica.

Chicago Style (17th ed.) Citation

Becker, Joseph Aloysius, Michael F. Fountain, and Bill Nye. Astronomia: Astronomy. Warszawa: Presspublica, 2007.

MLA (9th ed.) Citation

Becker, Joseph Aloysius, et al. Astronomia: Astronomy. Presspublica, 2007.