Cita APA (7th ed.)
Sydsæter, K., Strøm, A., & Berck, P. (2005). Economists Mathematical Manual (4.). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-28518-2
Cita Chicago (17th ed.)
Sydsæter, Knut, Arne Strøm, i Peter Berck. Economists Mathematical Manual. 4. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/978-3-540-28518-2.
Cita MLA (9th ed.)
Sydsæter, Knut, et al. Economists Mathematical Manual. 4. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/978-3-540-28518-2.
Atenció: Aquestes cites poden no estar 100% correctes.