APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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