National Science Teachers Association. Environmental Inquiry Leadership Team, ebrary, Inc, & Trautmann, N. M. (2003). Decay and renewal (Teacher ed.). NSTA Press.

National Science Teachers Association. Environmental Inquiry Leadership Team, Inc ebrary, and Nancy M. Trautmann. Decay and Renewal. Teacher ed. Arlington, Va.: NSTA Press, 2003.

National Science Teachers Association. Environmental Inquiry Leadership Team, et al. Decay and Renewal. Teacher ed. NSTA Press, 2003.