APA (7th ed.) Citation

Burley, J., & Stewart, J. L. (1985). Increasing productivity of multipurpose species. International Union of Forestry Research Organizations.

Chicago Style (17th ed.) Citation

Burley, J., and J. L. Stewart. Increasing Productivity of Multipurpose Species. Vienna: International Union of Forestry Research Organizations, 1985.

MLA (9th ed.) Citation

Burley, J., and J. L. Stewart. Increasing Productivity of Multipurpose Species. International Union of Forestry Research Organizations, 1985.