A manual of the mosses of western Pennsylvania and adjacent regions.

APA Citation

Jennings, O. Emery. (1951). A manual of the mosses of western Pennsylvania and adjacent regions. 2d ed. Notre Dame, Ind.: University of Notre Dame Press.

MLA Citation

Jennings, Otto Emery, 1877-. A Manual of the Mosses of Western Pennsylvania And Adjacent Regions. 2d ed. Notre Dame, Ind.: University of Notre Dame Press, 1951.

Warning: These citations may not always be complete (especially for serials).