Cita APA (7a ed.)

Easterbrook,W.T and Aitken, H. G. Canadian economic history.

Cita Chicago Style (17a ed.)

Easterbrook,W.T and Aitken, Hugh G.J. Canadian Economic History.

Cita MLA (9a ed.)

Easterbrook,W.T and Aitken, Hugh G.J. Canadian Economic History.