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