APA (7th ed.) Citation

Tinbergen, J. (1939). A method and its application to inrestment activity. League of Nations economic Intellegence Service.

Chicago Style (17th ed.) Citation

Tinbergen, J. A Method and Its Application to Inrestment Activity. Geneva: League of Nations economic Intellegence Service, 1939.

MLA (9th ed.) Citation

Tinbergen, J. A Method and Its Application to Inrestment Activity. League of Nations economic Intellegence Service, 1939.

Warning: These citations may not always be 100% accurate.