APA (7th ed.) Citation

Gregersen, H. M., & Lundgren, A. L. (1990). Planning and managing forestry research: Guidelines for managers. FAO.

Chicago Style (17th ed.) Citation

Gregersen, Hans M., and Allen L. Lundgren. Planning and Managing Forestry Research: Guidelines for Managers. Rome: FAO, 1990.

MLA (9th ed.) Citation

Gregersen, Hans M., and Allen L. Lundgren. Planning and Managing Forestry Research: Guidelines for Managers. FAO, 1990.

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