توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Pan, H. (1995). Studies on phenolic and terpenoid constituents extracted from bark of birch, spruce and pine in Sweden. Dept. of Chemistry, Swedish University of Agricultural Sciences.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Pan, Hefeng. Studies on Phenolic and Terpenoid Constituents Extracted from Bark of Birch, Spruce and Pine in Sweden. Uppsala: Dept. of Chemistry, Swedish University of Agricultural Sciences, 1995.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Pan, Hefeng. Studies on Phenolic and Terpenoid Constituents Extracted from Bark of Birch, Spruce and Pine in Sweden. Dept. of Chemistry, Swedish University of Agricultural Sciences, 1995.