Tudge, C. (2000). The variety of life: A survey and a celebration of all the creatures that have ever lived. London ; New York: Oxford University Press.
استشهاد بنمط شيكاغوTudge, Colin. The Variety of Life: A Survey and a Celebration of All the Creatures That Have Ever Lived. London ; New York: Oxford University Press, 2000.
MLA استشهادTudge, Colin. The Variety of Life: A Survey and a Celebration of All the Creatures That Have Ever Lived. London ; New York: Oxford University Press, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.