Cita APA (7a ed.)

Gardlund, T., Adler, N. J., & Jonung, L. (1996). The life of Knut Wicksell. Elgar.

Cita Chicago Style (17a ed.)

Gardlund, Torsten, Nancy J. Adler, y Lars Jonung. The Life of Knut Wicksell. Cheltenham [etc.]: Elgar, 1996.

Cita MLA (9a ed.)

Gardlund, Torsten, et al. The Life of Knut Wicksell. Elgar, 1996.