APA (7th ed.) Citation

Zimmermann, R. C. Environmental impact of forestry. FAO of the United Nations.

Chicago Style (17th ed.) Citation

Zimmermann, Robert C. Environmental Impact of Forestry. FAO of the United Nations.

MLA (8th ed.) Citation

Zimmermann, Robert C. Environmental Impact of Forestry. FAO of the United Nations.

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