Soltero, R. A., Graham, W. G., & Gasperino, A. F. (1974). Further investigation as to the cause and effect of eutrophication in Long Lake, Washington: Project completion report. Eastern Washington State College Department of Biology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Soltero, Raymond A., William G. Graham, و Anthony F. Gasperino. Further Investigation as to the Cause and Effect of Eutrophication in Long Lake, Washington: Project Completion Report. Cheney, Wash.: Eastern Washington State College Department of Biology, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Soltero, Raymond A., et al. Further Investigation as to the Cause and Effect of Eutrophication in Long Lake, Washington: Project Completion Report. Eastern Washington State College Department of Biology, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.