Lundin, L., & Bergquist, B. (1985). Peatland fertilization: Short-term chemical effects of runoff water. Swedish University of Agricultural Sciences, Faculty of Forestry.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lundin, Lars, و Björn Bergquist. Peatland Fertilization: Short-term Chemical Effects of Runoff Water. Uppsala, Sweden: Swedish University of Agricultural Sciences, Faculty of Forestry, 1985.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lundin, Lars, و Björn Bergquist. Peatland Fertilization: Short-term Chemical Effects of Runoff Water. Swedish University of Agricultural Sciences, Faculty of Forestry, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.