APA Zitierstil

Malthus, T. R. (1970). An essay on the principle of population and summary view of the principle of population. Penguin Books.

Chicago Zitierstil

Malthus, Thomas Robert. An Essay on the Principle of Population and Summary View of the Principle of Population. Baltimore: Penguin Books, 1970.

MLA Zitierstil

Malthus, Thomas Robert. An Essay on the Principle of Population and Summary View of the Principle of Population. Penguin Books, 1970.