(1998). Encyclopedia of birds: The comprehensive illustrated guide by international experts. San Diego, CA: Academic Press.
استشهاد بنمط شيكاغوEncyclopedia of Birds: The Comprehensive Illustrated Guide By International Experts. San Diego, CA: Academic Press, 1998.
MLA استشهادEncyclopedia of Birds: The Comprehensive Illustrated Guide By International Experts. San Diego, CA: Academic Press, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.