APA Citation

Davis, W. M. (1909). The rivers and valleys of Pennsylvania. [Boston, Mass.: Ginn and Co., Athanaeum Press.

Chicago Style Citation

Davis, William Morris. The Rivers and Valleys of Pennsylvania. [Boston, Mass.: Ginn and Co., Athanaeum Press, 1909.

MLA Citation

Davis, William Morris. The Rivers and Valleys of Pennsylvania. [Boston, Mass.: Ginn and Co., Athanaeum Press, 1909.

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