توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Anderson, D. B. (1991). Seed bugs in trophic webs: Interactions with resources, competitors, and enemies. Swedish University of Agricultural Sciences, Dept. of Plant and Forest Protection.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Anderson, David B. Seed Bugs in Trophic Webs: Interactions with Resources, Competitors, and Enemies. Uppsala: Swedish University of Agricultural Sciences, Dept. of Plant and Forest Protection, 1991.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Anderson, David B. Seed Bugs in Trophic Webs: Interactions with Resources, Competitors, and Enemies. Swedish University of Agricultural Sciences, Dept. of Plant and Forest Protection, 1991.