Cites del registre
Cita APA (7th ed.)
Gardner, G., Prugh, T., Renner, M., & Mastny, L. (2015). State of the world 2015: Confronting hidden threats to sustainability. Island Press.
Copiat
No s'ha pogut copiar
Cita Chicago (17th ed.)
Gardner, G., Tom Prugh, Michael Renner, i Lisa Mastny. State of the World 2015: Confronting Hidden Threats to Sustainability. Washington, District of Columbia: Island Press, 2015.
Copiat
No s'ha pogut copiar
Cita MLA (9th ed.)
Gardner, G., et al. State of the World 2015: Confronting Hidden Threats to Sustainability. Island Press, 2015.
Copiat
No s'ha pogut copiar
Atenció: Aquestes cites poden no estar 100% correctes.