Dyfyniad APA

Alexander, J. (2009). Pandora's locks: The opening of the Great Lakes-St. Lawrence Seaway. Michigan State University Press.

Dyfyniad Arddull Chicago

Alexander, Jeff. Pandora's Locks: The Opening of the Great Lakes-St. Lawrence Seaway. East Lansing, Mich.: Michigan State University Press, 2009.

Dyfyniad MLA

Alexander, Jeff. Pandora's Locks: The Opening of the Great Lakes-St. Lawrence Seaway. Michigan State University Press, 2009.

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