Citação norma APA

Drennan, M., & McGee, M. (2009). Performance of spring-calving beef suckler cows and their progeny to slaughter on intensive and extensive grassland management systems. Livest Sci.

Citação norma Chicago

Drennan, M.J., and M. McGee. "Performance of Spring-calving Beef Suckler Cows and Their Progeny to Slaughter On Intensive and Extensive Grassland Management Systems." Livest Sci 2009.

Citação norma MLA

Drennan, M.J., and M. McGee. "Performance of Spring-calving Beef Suckler Cows and Their Progeny to Slaughter On Intensive and Extensive Grassland Management Systems." Livest Sci 2009.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.