Cita APA (7th ed.)

Campbell, R. (2007). In darkest Alaska: Travel and empire along the Inside Passage. University of Pennsylvania Press.

Cita Chicago (17th ed.)

Campbell, Robert. In Darkest Alaska: Travel and Empire Along the Inside Passage. Philadelphia: University of Pennsylvania Press, 2007.

Cita MLA (9th ed.)

Campbell, Robert. In Darkest Alaska: Travel and Empire Along the Inside Passage. University of Pennsylvania Press, 2007.