APA aipamena

Hutchinson, J. (1969). Population and food supply: Essays on human needs and agriculture prospects. Cambridge University Press.

Chicago Style aipamena

Hutchinson, Joseph. Population and Food Supply: Essays on Human Needs and Agriculture Prospects. Cambridge: Cambridge University Press, 1969.

MLA aipamena

Hutchinson, Joseph. Population and Food Supply: Essays on Human Needs and Agriculture Prospects. Cambridge University Press, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.