Style de citation APA

R A Leng. (1997). FAO animal production and health paper N139: Tree foliage in ruminant nutrition. Rome: FAO.

Style de citation Chicago

R A Leng. FAO Animal Production and Health Paper N139: Tree Foliage in Ruminant Nutrition. Rome: FAO, 1997.

Style de citation MLA

R A Leng. FAO Animal Production and Health Paper N139: Tree Foliage in Ruminant Nutrition. Rome: FAO, 1997.

Attention : ces citations peuvent ne pas être correctes à 100%.