Robertson, C., Rich, E. E., & Flemming, R. H. (1939). Colin Robertson's Correspondence book, September 1817 to September 1822. The Champlain society.
Style de citation Chicago (17e éd.)Robertson, Colin, E. E. Rich, et R. Harvey Flemming. Colin Robertson's Correspondence Book, September 1817 to September 1822. Toronto: The Champlain society, 1939.
Style de citation MLA (8e éd.)Robertson, Colin, et al. Colin Robertson's Correspondence Book, September 1817 to September 1822. The Champlain society, 1939.
Attention : ces citations peuvent ne pas être correctes à 100%.