APA (7th ed.) Citation

Lineback, J. A. (1972). Lateral graduation of the Salem and St. Louis Limestones (Middle Mississippian) in Illinois. Illinois State Geological Survey.

Chicago Style (17th ed.) Citation

Lineback, Jerry Alvin. Lateral Graduation of the Salem and St. Louis Limestones (Middle Mississippian) in Illinois. Urbana: Illinois State Geological Survey, 1972.

MLA (9th ed.) Citation

Lineback, Jerry Alvin. Lateral Graduation of the Salem and St. Louis Limestones (Middle Mississippian) in Illinois. Illinois State Geological Survey, 1972.