APA (7th ed.) Citation

Global Environment Monitoring System & Clarke, R. (1986). The Handbook of ecological monitoring : a GEM/UNEP publication / edited by Robin Clarke: A GEM/UNEP publication. Clarendon.

Chicago Style (17th ed.) Citation

Global Environment Monitoring System and Robin Clarke. The Handbook of Ecological Monitoring : A GEM/UNEP Publication / Edited by Robin Clarke: A GEM/UNEP Publication. Oxford: Clarendon, 1986.

MLA (9th ed.) Citation

Global Environment Monitoring System and Robin Clarke. The Handbook of Ecological Monitoring : A GEM/UNEP Publication / Edited by Robin Clarke: A GEM/UNEP Publication. Clarendon, 1986.

Warning: These citations may not always be 100% accurate.