Styl cytowania APA

McReynolds, D. (1970). We Have been Invaded by The 21st Century. Praeger.

Styl cytowania Chicago

McReynolds, David. We Have Been Invaded by The 21st Century. New York: Praeger, 1970.

Styl cytowania MLA

McReynolds, David. We Have Been Invaded by The 21st Century. Praeger, 1970.