APA (7 वां संस्करण) प्रशस्ति पत्र
Malthus, T. R., Pullen, J., & Parry, T. H. (2004). T.R. Malthus: The unpublished papers in the collection of Kanto Gakuen University. Vol. II. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Malthus, T. R., John Pullen, और Trevor Hughes Parry. T.R. Malthus: The Unpublished Papers in the Collection of Kanto Gakuen University. Vol. II. New York: Cambridge University Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Malthus, T. R., et al. T.R. Malthus: The Unpublished Papers in the Collection of Kanto Gakuen University. Vol. II. Cambridge University Press, 2004.
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