Cita APA

Twymna, F. (1911). The practice of spectrum analysis with hilger instruments.. (6. ed.). London: Adam Hilger.

Citación estilo Chicago

Twymna, F. The Practice of Spectrum Analysis With Hilger Instruments.. 6. ed. London: Adam Hilger, 1911.

Cita MLA

Twymna, F. The Practice of Spectrum Analysis With Hilger Instruments.. 6. ed. London: Adam Hilger, 1911.