Lua APA (7ú heag.)
Forbes, J. M. (2007). Voluntary food intake and diet selection of farm animals (2nd ed.). CABI.
Lua i Stíl Chicago (17ú heag.)
Forbes, J. M. Voluntary Food Intake and Diet Selection of Farm Animals. 2nd ed. Wallingford: CABI, 2007.
Lua MLA (9ú heag.)
Forbes, J. M. Voluntary Food Intake and Diet Selection of Farm Animals. 2nd ed. CABI, 2007.
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