APA (7th ed.) Citation

(1989). Carboniferous geology of the eastern United States: St. Louis, Missouri to Washington, D.C., June 28-July 8, 1989. American Geophysical Union.

Chicago Style (17th ed.) Citation

Carboniferous Geology of the Eastern United States: St. Louis, Missouri to Washington, D.C., June 28-July 8, 1989. Washington, D.C: American Geophysical Union, 1989.

MLA (9th ed.) Citation

Carboniferous Geology of the Eastern United States: St. Louis, Missouri to Washington, D.C., June 28-July 8, 1989. American Geophysical Union, 1989.