Cita APA (7a ed.)

Spanagel, D. I. (2014). DeWitt Clinton and Amos Eaton: Geology and Power in Early New York. The Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Spanagel, David I. DeWitt Clinton and Amos Eaton: Geology and Power in Early New York. Baltimore: The Johns Hopkins University Press, 2014.

Cita MLA (8a ed.)

Spanagel, David I. DeWitt Clinton and Amos Eaton: Geology and Power in Early New York. The Johns Hopkins University Press, 2014.