APA (7th ed.) Citation

Paleozoic lithostratigraphy of Southeastern Minnesota. Minnesota Geological Survey.

Chicago Style (17th ed.) Citation

Paleozoic Lithostratigraphy of Southeastern Minnesota. St. Paul: Minnesota Geological Survey.

MLA (9th ed.) Citation

Paleozoic Lithostratigraphy of Southeastern Minnesota. Minnesota Geological Survey.

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