APA (7th ed.) Citation

Greacen, K. F., & Ball, J. R. (1946). Silurian invertebrate fossils from Illinois in the Thomas A. Greene Memorial museum at Milwaukee-Downer college. Milwaukee-Downer College.

Chicago Style (17th ed.) Citation

Greacen, Katherine Fielding, and John Rice Ball. Silurian Invertebrate Fossils from Illinois in the Thomas A. Greene Memorial Museum at Milwaukee-Downer College. Milwaukee, Wis.: Milwaukee-Downer College, 1946.

MLA (9th ed.) Citation

Greacen, Katherine Fielding, and John Rice Ball. Silurian Invertebrate Fossils from Illinois in the Thomas A. Greene Memorial Museum at Milwaukee-Downer College. Milwaukee-Downer College, 1946.