APA-viite (7. p.)

Williams, T. I. (1987). The history of invention. Facts on File.

Chicago-viite (17. p.)

Williams, Trevor Illtyd. The History of Invention. New York, N Y: Facts on File, 1987.

MLA-viite (9. p.)

Williams, Trevor Illtyd. The History of Invention. Facts on File, 1987.