Cita APA (7a ed.)

Gerstner, P. (2014). Henry Darwin Rogers, 1808-1866: American Geologist (Paperback edition.). University of Alabama Press.

Cita Chicago Style (17a ed.)

Gerstner, Patsy. Henry Darwin Rogers, 1808-1866: American Geologist. Paperback edition. Tuscaloosa: University of Alabama Press, 2014.

Cita MLA (8a ed.)

Gerstner, Patsy. Henry Darwin Rogers, 1808-1866: American Geologist. Paperback edition. University of Alabama Press, 2014.