Audubon. The Missouri River Journals of John James Audubon. University of Nebraska Press.
Citazione stile Chigago Style (17a edizione)Audubon. The Missouri River Journals of John James Audubon. University of Nebraska Press.
Citatione MLA (8a ed.)Audubon. The Missouri River Journals of John James Audubon. University of Nebraska Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.