APA (7th ed.) Zitazioa

Fernie, J. (1985). Resources; environment and policy. Harper and Row.

Chicago Style (17th ed.) Zitazioa

Fernie, John. Resources; Environment and Policy. London: Harper and Row, 1985.

MLA (9th ed.) Zitazioa

Fernie, John. Resources; Environment and Policy. Harper and Row, 1985.