Cita APA (7th ed.)

Norway/UN Conference on Alien Species, Sandlund, O. T., Schei, P. J., & Viken, Å. (1999). Invasive species and biodiversity management. Kluwer Academic.

Cita Chicago (17th ed.)

Norway/UN Conference on Alien Species, O. T. Sandlund, Peter Johan Schei, i Åslaug Viken. Invasive Species and Biodiversity Management. Dordrecht, Netherlands ; Boston: Kluwer Academic, 1999.

Cita MLA (9th ed.)

Norway/UN Conference on Alien Species, et al. Invasive Species and Biodiversity Management. Kluwer Academic, 1999.