APA (7e ed.) Bronvermelding

The Crucible Group. (1994). People, plants and patents: The impact of intellectual property on biodiversity, conservation, trade, and rural society. International Development Research Center.

Chicago (17e ed.) Bronvermelding

The Crucible Group. People, Plants and Patents: The Impact of Intellectual Property on Biodiversity, Conservation, Trade, and Rural Society. Ottawa: International Development Research Center, 1994.

MLA (9e ed.) Bronvermelding

The Crucible Group. People, Plants and Patents: The Impact of Intellectual Property on Biodiversity, Conservation, Trade, and Rural Society. International Development Research Center, 1994.