Cita APA (7a ed.)

Buttler, F. (1975). Growth pole theory and economic development. Saxon House [etc.].

Cita Chicago Style (17a ed.)

Buttler, Friedrich. Growth Pole Theory and Economic Development. Farnborough [etc.]: Saxon House [etc.], 1975.

Cita MLA (9a ed.)

Buttler, Friedrich. Growth Pole Theory and Economic Development. Saxon House [etc.], 1975.