Cita APA

Malthus, T. R. (1966). First essays on population. MacMillion.

Chicago Edition Citation

Malthus, Thomas Robert. First Essays on Population. New York: MacMillion, 1966.

Cita MLA

Malthus, Thomas Robert. First Essays on Population. MacMillion, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.