APA Citation

Muller, R. O., & Keil, K. (1972). Spectrochemical analysis by X-ray fluorescence. London: Hilger.

Chicago Style Citation

Muller, Rudolf O., and Klaus Keil. Spectrochemical Analysis By X-ray Fluorescence. London: Hilger, 1972.

MLA Citation

Muller, Rudolf O., and Klaus Keil. Spectrochemical Analysis By X-ray Fluorescence. London: Hilger, 1972.

Warning: These citations may not always be 100% accurate.