Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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