Cita APA (7a ed.)

National Research Institute of Astronomy and Geophysics (Egypt), issuing body. (2012). NRIAG journal of astronomy and geophysics. National Research Institute of Astronomy and Geophysics.

Cita Chicago Style (17a ed.)

National Research Institute of Astronomy and Geophysics (Egypt), issuing body. NRIAG Journal of Astronomy and Geophysics. Cairo, Egypt: National Research Institute of Astronomy and Geophysics, 2012.

Cita MLA (9a ed.)

National Research Institute of Astronomy and Geophysics (Egypt), issuing body. NRIAG Journal of Astronomy and Geophysics. National Research Institute of Astronomy and Geophysics, 2012.