APA引文

Powelson, J. P. (1960). National Income and flow of funds analysis.

Chicago Edition Citation

Powelson, John P. National Income and Flow of Funds Analysis. :, 1960.

MLA引文

Powelson, John P. National Income and Flow of Funds Analysis. 1960.

警告：這些引文格式不一定是100％准確.