APA (7th ed.) Citation

Não informado. (2013). Bulletin of the Illinois Geographical Society. Illinois Geographical Society.

Chicago Style (17th ed.) Citation

Não informado. Bulletin of the Illinois Geographical Society. Chicago, Ill: Illinois Geographical Society, 2013.

MLA (8th ed.) Citation

Não informado. Bulletin of the Illinois Geographical Society. Illinois Geographical Society, 2013.

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