APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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