APA引文

WHITNEY, S. N. (1975). Economic Principles Macro Simon Newcomb Whitney. Grid.

Chicago Style (17th ed.) Citation

WHITNEY, Simon Newcomb. Economic Principles Macro Simon Newcomb Whitney. Grid, 1975.

MLA引文

WHITNEY, Simon Newcomb. Economic Principles Macro Simon Newcomb Whitney. Grid, 1975.

警告：这些引文格式不一定是100％准确.