APA (7th ed.) Citation

Thornton, P. L., & Morgan, J. T. (1959). The forest resources of Iowa. Central States Forest Experiment Station.

Chicago Style (17th ed.) Citation

Thornton, Philip L., and James T. Morgan. The Forest Resources of Iowa. Columbus, Ohio: Central States Forest Experiment Station, 1959.

MLA (9th ed.) Citation

Thornton, Philip L., and James T. Morgan. The Forest Resources of Iowa. Central States Forest Experiment Station, 1959.

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