APA (7th ed.) Citation

Busch, W. L. (1958). Mineral production in Illinois in 1957. Illinois State Geological Survey.

Chicago Style (17th ed.) Citation

Busch, Willis L. Mineral Production in Illinois in 1957. Urbana: Illinois State Geological Survey, 1958.

MLA (9th ed.) Citation

Busch, Willis L. Mineral Production in Illinois in 1957. Illinois State Geological Survey, 1958.

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