Cita APA (7a ed.)

Grant, G. P., & Christian, W. (1995). Time as History ([Expanded ed.].). University of Toronto Press.

Cita Chicago Style (17a ed.)

Grant, George Parkin, y William Christian. Time as History. [Expanded ed.]. Toronto [Ont.]: University of Toronto Press, 1995.

Cita MLA (8a ed.)

Grant, George Parkin, y William Christian. Time as History. [Expanded ed.]. University of Toronto Press, 1995.