Crowther, J. A. (1949). Ions, electrons, and ionizing radiations (8th ed.). Longmans.
Cita Chicago (17th ed.)Crowther, James Arnold. Ions, Electrons, and Ionizing Radiations. 8th ed. New York: Longmans, 1949.
Cita MLA (9th ed.)Crowther, James Arnold. Ions, Electrons, and Ionizing Radiations. 8th ed. Longmans, 1949.
Atenció: Aquestes cites poden no estar 100% correctes.