Cita APA

Gough, B. M. (1997). First across the continent: Sir Alexander Mackenzie. Norman, EE.UU.: University of Oklahoma Press.

Citación estilo Chicago

Gough, Barry M. First Across the Continent: Sir Alexander Mackenzie. Norman, EE.UU.: University of Oklahoma Press, 1997.

Cita MLA

Gough, Barry M. First Across the Continent: Sir Alexander Mackenzie. Norman, EE.UU.: University of Oklahoma Press, 1997.