APA引文

Okun, B., & Richardson, R. W. (1961). Studies in economic development. Holt, Rinehart and Winston.

芝加哥风格引文

Okun, Bernard, 与 Richard W. Richardson. Studies in Economic Development. New York: Holt, Rinehart and Winston, 1961.

MLA引文

Okun, Bernard, 与 Richard W. Richardson. Studies in Economic Development. Holt, Rinehart and Winston, 1961.

警告：这些引文格式不一定是100％准确.