Steinnes, E. (1977). Atmospheric deposition of trace elements in Norway studied by means of moss analysis. Institutt for atomenergi.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Steinnes, E. Atmospheric Deposition of Trace Elements in Norway Studied by Means of Moss Analysis. Kjeller, Norway: Institutt for atomenergi, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Steinnes, E. Atmospheric Deposition of Trace Elements in Norway Studied by Means of Moss Analysis. Institutt for atomenergi, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.