Ross, J. E. R. (1931). Triangulation in New Brunswick and Prince Edward Island. F.A. Acland.
Citazione stile Chigago Style (17a edizione)Ross, J. E. R. Triangulation in New Brunswick and Prince Edward Island. Ottawa: F.A. Acland, 1931.
Citatione MLA (8a ed.)Ross, J. E. R. Triangulation in New Brunswick and Prince Edward Island. F.A. Acland, 1931.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.