Johnson, A. W. (1971). Sharecroppers of the sertão: Economics and dependence on a Brazilian plantation. Stanford University Press.
Cita Chicago Style (17a ed.)Johnson, Allen W. Sharecroppers of the Sertão: Economics and Dependence on a Brazilian Plantation. Stanford, California: Stanford University Press, 1971.
Cita MLA (8a ed.)Johnson, Allen W. Sharecroppers of the Sertão: Economics and Dependence on a Brazilian Plantation. Stanford University Press, 1971.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.