APA (7th ed.) Citation

Buttler, H., Frei, G., & Schips, B. (1986). Estimation of disequilibrium models. Springer-Verlag.

Chicago Style (17th ed.) Citation

Buttler, Hans-Jurgen, Gertrud Frei, and Bernd Schips. Estimation of Disequilibrium Models. Berlin: Springer-Verlag, 1986.

MLA (9th ed.) Citation

Buttler, Hans-Jurgen, et al. Estimation of Disequilibrium Models. Springer-Verlag, 1986.