APA (7th ed.) Citation

Trowbridge, A. C. (1912). Geology and geography of the Wheaton Quadrangle. University of Illinois.

Chicago Style (17th ed.) Citation

Trowbridge, Arthur C. Geology and Geography of the Wheaton Quadrangle. Urbana: University of Illinois, 1912.

MLA (9th ed.) Citation

Trowbridge, Arthur C. Geology and Geography of the Wheaton Quadrangle. University of Illinois, 1912.

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