APA (7 ম সংস্করণ) উদ্ধৃতি

Smith, N. (2003). American empire: Roosevelt's geographer and the prelude to globalization. University of California Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Smith, Neil. American Empire: Roosevelt's Geographer and the Prelude to Globalization. Berkeley: University of California Press, 2003.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Smith, Neil. American Empire: Roosevelt's Geographer and the Prelude to Globalization. University of California Press, 2003.