APA (7 ম সংস্করণ) উদ্ধৃতি

National Research Council (U.S.). Transportation Research Board. (1981). Research problem statements in landscape and environmental design. The Board.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

National Research Council (U.S.). Transportation Research Board. Research Problem Statements in Landscape and Environmental Design. Washington, D.C: The Board, 1981.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

National Research Council (U.S.). Transportation Research Board. Research Problem Statements in Landscape and Environmental Design. The Board, 1981.