Cita APA

Sandlund, O. T., & Sandlund, O. T. (1991). Costa Rica's INbio: Towards sustainable use of natural biodiversity. Costa Rica: Norsk Institutt for Naturforskning.

Citación estilo Chicago

Sandlund, Odd Terje, y Odd Terje Sandlund. Costa Rica's INbio: Towards Sustainable Use of Natural Biodiversity. Costa Rica: Norsk Institutt for Naturforskning, 1991.

Cita MLA

Sandlund, Odd Terje, y Odd Terje Sandlund. Costa Rica's INbio: Towards Sustainable Use of Natural Biodiversity. Costa Rica: Norsk Institutt for Naturforskning, 1991.