Richards, A. G. (1951). The integument of arthropods: The chemical components and their properties, the anatomy and development, and the permeability. University of Minnesota Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Richards, A. Glenn. The Integument of Arthropods: The Chemical Components and Their Properties, the Anatomy and Development, and the Permeability. Minneapolis: University of Minnesota Press, 1951.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Richards, A. Glenn. The Integument of Arthropods: The Chemical Components and Their Properties, the Anatomy and Development, and the Permeability. University of Minnesota Press, 1951.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.