Cita APA

ebrary, Inc, & Carlsen, W. S. (2004). Watershed dynamics (Teacher ed.). National Science Teachers Association.

Citación estilo Chicago

ebrary, Inc, and William S. Carlsen. Watershed Dynamics. Teacher ed. Arlington, Va.: National Science Teachers Association, 2004.

Cita MLA

ebrary, Inc, and William S. Carlsen. Watershed Dynamics. Teacher ed. National Science Teachers Association, 2004.

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