APA

Palmer A. W., . (1974). Age of optimism. New York: Newsweek Books.

Chicago

Palmer Alan Warwick, . 1974. Age of optimism. New York: Newsweek Books.

Harvard

Palmer A. W., . (1974). Age of optimism. New York: Newsweek Books.

MLA

Palmer Alan Warwick, . Age of optimism. New York: Newsweek Books. 1974.