APA (7th ed.) Citation

Ricardo, D., & Malthus, T. R. (1928). Notes on Malthus' "Principles of political economy". Johns Hopkins Press [u.a.].

Chicago Style (17th ed.) Citation

Ricardo, David, and Thomas Robert Malthus. Notes on Malthus' "Principles of Political Economy". Baltimore, Md: Johns Hopkins Press [u.a.], 1928.

MLA (9th ed.) Citation

Ricardo, David, and Thomas Robert Malthus. Notes on Malthus' "Principles of Political Economy". Johns Hopkins Press [u.a.], 1928.