APA (7th ed.) Citation

Kircher, H. B. (1967). The southern Illinois prairies: A geographic interpretation of the Belleville 1:250000 topographic map. Illinois State Univ.

Chicago Style (17th ed.) Citation

Kircher, Harry B. The Southern Illinois Prairies: A Geographic Interpretation of the Belleville 1:250000 Topographic Map. Normal, Ill: Illinois State Univ, 1967.

MLA (9th ed.) Citation

Kircher, Harry B. The Southern Illinois Prairies: A Geographic Interpretation of the Belleville 1:250000 Topographic Map. Illinois State Univ, 1967.