Cita APA (7a ed.)

Lankton, L. D. (1997). Beyond the boundaries: Life and landscape at the Lake Superior copper mines, 1840-1875. Oxford University Press.

Cita Chicago Style (17a ed.)

Lankton, Larry D. Beyond the Boundaries: Life and Landscape at the Lake Superior Copper Mines, 1840-1875. New York: Oxford University Press, 1997.

Cita MLA (9a ed.)

Lankton, Larry D. Beyond the Boundaries: Life and Landscape at the Lake Superior Copper Mines, 1840-1875. Oxford University Press, 1997.