Hooper, J. E., & Scharff, M. (1958). The cosmic radiation. Methuen.
Chicago Edition CitationHooper, J. E., i M. Scharff. The Cosmic Radiation. London: Methuen, 1958.
Cita MLAHooper, J. E., i M. Scharff. The Cosmic Radiation. Methuen, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.