Styl cytowania APA

Johnson, P. (1983). Modern times: The world from the twenties to the eighties. Harper & Row Pubs..

Styl cytowania Chicago

Johnson, Paul. Modern Times: The World from the Twenties to the Eighties. New York: Harper & Row Pubs., 1983.

Styl cytowania MLA

Johnson, Paul. Modern Times: The World from the Twenties to the Eighties. Harper & Row Pubs., 1983.