APA (7th ed.) Citation

Lanne, M., & Lütkepohl, H. (2001). Unit root tests for time series with level shifts: A comparison of different proposals.

Chicago Style (17th ed.) Citation

Lanne, Markku, and Helmut Lütkepohl. Unit Root Tests for Time Series with Level Shifts: A Comparison of Different Proposals. Berlin, 2001.

MLA (9th ed.) Citation

Lanne, Markku, and Helmut Lütkepohl. Unit Root Tests for Time Series with Level Shifts: A Comparison of Different Proposals. 2001.