Wauer, R. H., & Wolf, M. H. (2001). Naturally-- South Texas: Nature notes from the coastal bend (First edition.). University of Texas Press.

Wauer, Roland H., and Mimi Hoppe Wolf. Naturally-- South Texas: Nature Notes from the Coastal Bend. First edition. Austin: University of Texas Press, 2001.

Wauer, Roland H., and Mimi Hoppe Wolf. Naturally-- South Texas: Nature Notes from the Coastal Bend. First edition. University of Texas Press, 2001.