Canada. Dept. of Public Works. Design Branch. (1971). Landscape and site development. Information Canada].
Citazione stile Chigago Style (17a edizione)Canada. Dept. of Public Works. Design Branch. Landscape and Site Development. [Ottawa: Information Canada], 1971.
Citatione MLA (8a ed.)Canada. Dept. of Public Works. Design Branch. Landscape and Site Development. Information Canada], 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.