APA (7e ed.) Bronvermelding

Hertsgaard, M. (1998). Earth odyssey: Around the world in search of our environmental future. Broadway Books.

Chicago (17e ed.) Bronvermelding

Hertsgaard, Mark. Earth Odyssey: Around the World in Search of Our Environmental Future. New York: Broadway Books, 1998.

MLA (9e ed.) Bronvermelding

Hertsgaard, Mark. Earth Odyssey: Around the World in Search of Our Environmental Future. Broadway Books, 1998.