Cita APA (7a ed.)

Huston, J., & Williams, R. L. (1993). Permanent establishments: A planning primer. Kluwer Law and Taxation Publishers.

Cita Chicago Style (17a ed.)

Huston, John, y Robert L. Williams. Permanent Establishments: A Planning Primer. Deventer ; Boston: Kluwer Law and Taxation Publishers, 1993.

Cita MLA (9a ed.)

Huston, John, y Robert L. Williams. Permanent Establishments: A Planning Primer. Kluwer Law and Taxation Publishers, 1993.