APA-referens

Board on Science and Technology for International Development. (1993). Vetiver grass: A thin green line against erosion. Washington, DC.: National Academy Press.

Chicago-stil citat

Board on Science and Technology for International Development. Vetiver Grass: A Thin Green Line against Erosion. Washington, DC.: National Academy Press, 1993.

MLA-referens

Board on Science and Technology for International Development. Vetiver Grass: A Thin Green Line against Erosion. Washington, DC.: National Academy Press, 1993.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.