APA সাইটেশন

McReynolds, D. (1970). We have been invaded by the 21st century. New York: Praeger Publishers.

শিকাগো স্টাইলে সাইটেশন

McReynolds, David. We Have Been Invaded By the 21st Century. New York: Praeger Publishers, 1970.

এমএলএ সাইটেশন

McReynolds, David. We Have Been Invaded By the 21st Century. New York: Praeger Publishers, 1970.