APA (7th ed.) Citation

Whitfield, J. W. (1981). Underground space resources in Missouri. Missouri Dept. of Natural Resources, Division of Geology and Land Survey.

Chicago Style (17th ed.) Citation

Whitfield, John W. Underground Space Resources in Missouri. Rolla, MO: Missouri Dept. of Natural Resources, Division of Geology and Land Survey, 1981.

MLA (9th ed.) Citation

Whitfield, John W. Underground Space Resources in Missouri. Missouri Dept. of Natural Resources, Division of Geology and Land Survey, 1981.

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