Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.