Cita APA (7a ed.)
ebrary, Inc, & Long, R. A. (2008). Noninvasive survey methods for carnivores. Island Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Robert A. Long. Noninvasive Survey Methods for Carnivores. Washington, D.C.: Island Press, 2008.
Cita MLA (9a ed.)
ebrary, Inc, y Robert A. Long. Noninvasive Survey Methods for Carnivores. Island Press, 2008.
Precaución: Estas citas no son 100% exactas.