APA Edition Citation

Cracknell, A. P., & Kondratyev, K. Y. (1998). Observing global climate change.

Chicago Edition Citation

Cracknell, A P., and K Ya Kondratyev. Observing Global Climate Change. London, Taylor & Francis, 1998.

MLA Edition Citation

Cracknell, A P., and K Ya Kondratyev. Observing Global Climate Change. 1998.