Style de citation APA (7e éd.)

Whittier, W. H. (1917). An investigation of the iron ore resources of the Northwest. The University.

Style de citation Chicago (17e éd.)

Whittier, William Harrison. An Investigation of the Iron Ore Resources of the Northwest. Seattle: The University, 1917.

Style de citation MLA (8e éd.)

Whittier, William Harrison. An Investigation of the Iron Ore Resources of the Northwest. The University, 1917.

Attention : ces citations peuvent ne pas être correctes à 100%.