Cita APA (7th ed.)

Hendry, D., & Johansen, S. (2012). Model Discovery and Trygve Haavelmo's Legacy. Department of Economics (University of Oxford).

Cita Chicago (17th ed.)

Hendry, D., i S. Johansen. Model Discovery and Trygve Haavelmo's Legacy. Department of Economics (University of Oxford), 2012.

Cita MLA (9th ed.)

Hendry, D., i S. Johansen. Model Discovery and Trygve Haavelmo's Legacy. Department of Economics (University of Oxford), 2012.

Atenció: Aquestes cites poden no estar 100% correctes.