APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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