Arnold, C. (2002). The geography book: Activities for exploring, mapping, and enjoying your world. New York: Wiley.
استشهاد بنمط شيكاغوArnold, Caroline. The Geography Book: Activities for Exploring, Mapping, and Enjoying Your World. New York: Wiley, 2002.
MLA استشهادArnold, Caroline. The Geography Book: Activities for Exploring, Mapping, and Enjoying Your World. New York: Wiley, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.