APA (7th ed.) Citation

Oberthür, S., Ott, H., & Tarasofsky, R. (1999). The Kyoto protocol: International climate policy for the 21st century. Springer Science+Business Media.

Chicago Style (17th ed.) Citation

Oberthür, Sebastian, Hermann Ott, and Richard Tarasofsky. The Kyoto Protocol: International Climate Policy for the 21st Century. Berlin: Springer Science+Business Media, 1999.

MLA (9th ed.) Citation

Oberthür, Sebastian, et al. The Kyoto Protocol: International Climate Policy for the 21st Century. Springer Science+Business Media, 1999.