APA引文

Freeman, O. W., & Martin, H. H. (1942). The Pacific Northwest, a regional, human, and economic survey of resources and development. Wiley; Chapman & Hall.

Chicago Style (17th ed.) Citation

Freeman, Otis W., and Howard H. Martin. The Pacific Northwest, a Regional, Human, and Economic Survey of Resources and Development. New York, London: Wiley; Chapman & Hall, 1942.

MLA引文

Freeman, Otis W., and Howard H. Martin. The Pacific Northwest, a Regional, Human, and Economic Survey of Resources and Development. Wiley; Chapman & Hall, 1942.

警告：這些引文格式不一定是100％准確.