APA (7th ed.) Citation

Wilson, L. U., & Schneider, W. G. (1981). Horizons in natural resources information. The Project.

Chicago Style (17th ed.) Citation

Wilson, Leonard U., and William G. Schneider. Horizons in Natural Resources Information. Washington, D.C.: The Project, 1981.

MLA (9th ed.) Citation

Wilson, Leonard U., and William G. Schneider. Horizons in Natural Resources Information. The Project, 1981.