Citação norma APA

Townsend, A. R., & Porder, S. (2012). Agricultural legacies, food production and its environmental consequences. National Academy of Sciences.

Citação norma Chicago

Townsend, Alan R., and Stephen Porder. Agricultural Legacies, Food Production and Its Environmental Consequences. National Academy of Sciences, 2012.

Citação norma MLA

Townsend, Alan R., and Stephen Porder. Agricultural Legacies, Food Production and Its Environmental Consequences. National Academy of Sciences, 2012.

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