APA aipamena

James, P. (1979). population Malthus: His life and times. Routledge & Kegan Paul.

Chicago Style aipamena

James, Patricia. Population Malthus: His Life and Times. Routledge & Kegan Paul, 1979.

MLA aipamena

James, Patricia. Population Malthus: His Life and Times. Routledge & Kegan Paul, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.