Wood, J. C. (1986). Thomas Robert Malthus: Critical assessments. Croom Helm.
Cita Chicago Style (17a ed.)Wood, John Cunningham. Thomas Robert Malthus: Critical Assessments. London [etc.]: Croom Helm, 1986.
Cita MLA (9a ed.)Wood, John Cunningham. Thomas Robert Malthus: Critical Assessments. Croom Helm, 1986.
Precaución: Estas citas no son 100% exactas.