APA-Zitierstil (7. Ausg.)

Johnson, P. (1991). Modern times: The world from the twenties to the nineties (Rev. ed.). Harper Collins.

Chicago-Zitierstil (17. Ausg.)

Johnson, Paul. Modern Times: The World from the Twenties to the Nineties. Rev. ed. New York: Harper Collins, 1991.

MLA-Zitierstil (9. Ausg.)

Johnson, Paul. Modern Times: The World from the Twenties to the Nineties. Rev. ed. Harper Collins, 1991.