APA-Zitierstil (7. Ausg.)

Malthus, T. R. (2004). An essay on the principle of population: Influences on Malthus, selections from Malthus' work, nineteenth-century comment, Malthus in the twenty-first century (2. ed.). Norton.

Chicago-Zitierstil (17. Ausg.)

Malthus, Thomas Robert. An Essay on the Principle of Population: Influences on Malthus, Selections from Malthus' Work, Nineteenth-century Comment, Malthus in the Twenty-first Century. 2. ed. New York, NY [u.a.]: Norton, 2004.

MLA-Zitierstil (9. Ausg.)

Malthus, Thomas Robert. An Essay on the Principle of Population: Influences on Malthus, Selections from Malthus' Work, Nineteenth-century Comment, Malthus in the Twenty-first Century. 2. ed. Norton, 2004.