APA-Zitierstil (7. Ausg.)

Engle, R. F., & Ng, V. K. (1991). Measuring and testing the impact of news on volatility. National Bureau of Economic Research.

Chicago-Zitierstil (17. Ausg.)

Engle, Robert F., und Victor K. Ng. Measuring and Testing the Impact of News on Volatility. Cambridge, Mass: National Bureau of Economic Research, 1991.

MLA-Zitierstil (9. Ausg.)

Engle, Robert F., und Victor K. Ng. Measuring and Testing the Impact of News on Volatility. National Bureau of Economic Research, 1991.