Collingwood, D. M., Ekblaw, G. E., & Workman, L. Oil and gas possibilities of parts of Jersey, Greene, and Madison counties.
Chicago Style (17th ed.) CitationCollingwood, Douglas Moore, George Elbert Ekblaw, and L.E Workman. Oil and Gas Possibilities of Parts of Jersey, Greene, and Madison Counties.
MLA (9th ed.) CitationCollingwood, Douglas Moore, et al. Oil and Gas Possibilities of Parts of Jersey, Greene, and Madison Counties.
Warning: These citations may not always be 100% accurate.