APA (7th ed.) Citation

Não informado. (1972). Geographical survey. Ball State University, Department of Geography and Geology.

Chicago Style (17th ed.) Citation

Não informado. Geographical Survey. Muncie, Ind: Ball State University, Department of Geography and Geology, 1972.

MLA (8th ed.) Citation

Não informado. Geographical Survey. Ball State University, Department of Geography and Geology, 1972.

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