Denis, L. G., & Challies, J. B. (1916). Water-powers of Manitoba, Saskatchewan and Alberta. Warwick Bro's & Rutter, Limited, printers.
Lua i Stíl Chicago (17ú heag.)Denis, Leo Germain, agus John Bow Challies. Water-powers of Manitoba, Saskatchewan and Alberta. Toronto: Warwick Bro's & Rutter, Limited, printers, 1916.
Lua MLA (8ú heag.)Denis, Leo Germain, agus John Bow Challies. Water-powers of Manitoba, Saskatchewan and Alberta. Warwick Bro's & Rutter, Limited, printers, 1916.
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