Godwin, W. (1964). Of population: An enquiry concerning the power of increase in the numbers of mankind, being an answer to Mr. Malthus's essay on that subject (1820). Kelley.
Čikaški stil citiranja (17. izdanje)Godwin, William. Of Population: An Enquiry Concerning the Power of Increase in the Numbers of Mankind, Being an Answer to Mr. Malthus's Essay on That Subject (1820). New York: Kelley, 1964.
MLA način citiranja (9. izdanje)Godwin, William. Of Population: An Enquiry Concerning the Power of Increase in the Numbers of Mankind, Being an Answer to Mr. Malthus's Essay on That Subject (1820). Kelley, 1964.
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