Cita APA (7th ed.)
Hens, L., & Nath, B. (2005). The World Summit on Sustainable Development: The Johannesburg Conference. Springer Netherlands. https://doi.org/10.1007/1-4020-3653-1
Cita Chicago (17th ed.)
Hens, Luc, i Bhaskar Nath. The World Summit on Sustainable Development: The Johannesburg Conference. Dordrecht: Springer Netherlands, 2005. https://doi.org/10.1007/1-4020-3653-1.
Cita MLA (9th ed.)
Hens, Luc, i Bhaskar Nath. The World Summit on Sustainable Development: The Johannesburg Conference. Springer Netherlands, 2005. https://doi.org/10.1007/1-4020-3653-1.
Atenció: Aquestes cites poden no estar 100% correctes.