Cita APA (7a ed.)

Malthus, T. R. (2001). An investigation into the high price of provisions. Electric Book Co..

Cita Chicago Style (17a ed.)

Malthus, T. R. An Investigation into the High Price of Provisions. London: Electric Book Co., 2001.

Cita MLA (8a ed.)

Malthus, T. R. An Investigation into the High Price of Provisions. Electric Book Co., 2001.