APA-viite (7. p.)

Nobile, P., & Deedy, J. (1972). The complete ecology fact book. Anchor Books.

Chicago-viite (17. p.)

Nobile, Philip, ja John Deedy. The Complete Ecology Fact Book. Garden City, NY: Anchor Books, 1972.

MLA-viite (9. p.)

Nobile, Philip, ja John Deedy. The Complete Ecology Fact Book. Anchor Books, 1972.