APA সাইটেশন

Clark, A. N. (2003). The Penguin dictionary of geography (3rd ed.). London, England ; New York, N.Y., USA: Penguin Books.

শিকাগো স্টাইলে সাইটেশন

Clark, Audrey N. The Penguin Dictionary of Geography. 3rd ed. London, England ; New York, N.Y., USA: Penguin Books, 2003.

এমএলএ সাইটেশন

Clark, Audrey N. The Penguin Dictionary of Geography. 3rd ed. London, England ; New York, N.Y., USA: Penguin Books, 2003.