British Grassland Society. (1979). Grass and Forage Science. Blackwell Scientific Publications.
Style de citation Chicago (17e éd.)British Grassland Society. Grass and Forage Science. Oxford, Inglaterra: Blackwell Scientific Publications, 1979.
Style de citation MLA (8e éd.)British Grassland Society. Grass and Forage Science. Blackwell Scientific Publications, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.