Gribbin, J. (1990). Hothouse earth: The greenhouse effect and gaia (First American edition.). Black Swan.
Čikaški stil citiranja (17. izdanje)Gribbin, John. Hothouse Earth: The Greenhouse Effect and Gaia. First American edition. London: Black Swan, 1990.
MLA način citiranja (8. izdanje)Gribbin, John. Hothouse Earth: The Greenhouse Effect and Gaia. First American edition. Black Swan, 1990.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.