APA引文

National Planning Association. (1966). National economic projections to 1976/77. [National Planning Association].

Chicago Style (17th ed.) Citation

National Planning Association. National Economic Projections to 1976/77. Washington, D.C: [National Planning Association], 1966.

MLA引文

National Planning Association. National Economic Projections to 1976/77. [National Planning Association], 1966.

警告：這些引文格式不一定是100％准確.