Smith, D. M., & Twyman, F. (1931). Wavelength tables for spectrum analysis (2nd ed.). Adam Hilger.
Cita Chicago (17th ed.)Smith, D. M., i F. Twyman. Wavelength Tables for Spectrum Analysis. 2nd ed. London: Adam Hilger, 1931.
Cita MLA (8th ed.)Smith, D. M., i F. Twyman. Wavelength Tables for Spectrum Analysis. 2nd ed. Adam Hilger, 1931.
Atenció: Aquestes cites poden no estar 100% correctes.