Sarian, Z. B. (2015). Dairy goat crosses consistently give high milk yield. Agriculture.
Citazione stile Chigago Style (17a edizione)Sarian, Zac B. "Dairy Goat Crosses Consistently Give High Milk Yield." Agriculture 2015.
Citatione MLA (9a ed.)Sarian, Zac B. "Dairy Goat Crosses Consistently Give High Milk Yield." Agriculture, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.