Cita APA (7a ed.)

Grant, G. P., & Christian, W. (1996). George Grant: Selected Letters. University of Toronto Press.

Cita Chicago Style (17a ed.)

Grant, George Parkin, y William Christian. George Grant: Selected Letters. Toronto, Ont.: University of Toronto Press, 1996.

Cita MLA (8a ed.)

Grant, George Parkin, y William Christian. George Grant: Selected Letters. University of Toronto Press, 1996.