APA (7th ed.) Citation

Benson, R. H., & Collinson, C. W. (1958). Three ostracode faunas from lower and middle Mississippian strata in southern Illinois. Division of the Illinois State Geological Survey.

Chicago Style (17th ed.) Citation

Benson, Richard Hall, and Charles William Collinson. Three Ostracode Faunas from Lower and Middle Mississippian Strata in Southern Illinois. Urbana: Division of the Illinois State Geological Survey, 1958.

MLA (9th ed.) Citation

Benson, Richard Hall, and Charles William Collinson. Three Ostracode Faunas from Lower and Middle Mississippian Strata in Southern Illinois. Division of the Illinois State Geological Survey, 1958.