APA (7th ed.) Citation

Luman, D. E., Joselyn, M. G., Suloway, L. B., & Illinois. Department of Natural Resources. (1996). Land cover of Illinois. Illinois Dept. of Natural Resources.

Chicago Style (17th ed.) Citation

Luman, Donald E., Mark G. Joselyn, Liane B. Suloway, and Illinois. Department of Natural Resources. Land Cover of Illinois. Springfield, Ill.: Illinois Dept. of Natural Resources, 1996.

MLA (8th ed.) Citation

Luman, Donald E., et al. Land Cover of Illinois. Illinois Dept. of Natural Resources, 1996.