APA
International symposium on methods of lowlevel counting and spectrometry, . (1981). Methods of lowlevel counting and spectrometry. Vienna: Internacional Atomic Energy Agency.
Chicago
International symposium on methods of lowlevel counting and spectrometry, . 1981. Methods of lowlevel counting and spectrometry. Vienna: Internacional Atomic Energy Agency.
Harvard
International symposium on methods of lowlevel counting and spectrometry, . (1981). Methods of lowlevel counting and spectrometry. Vienna: Internacional Atomic Energy Agency.
MLA
International symposium on methods of lowlevel counting and spectrometry, . Methods of lowlevel counting and spectrometry. Vienna: Internacional Atomic Energy Agency. 1981.