Berkes, F. (2008). Sacred ecology (2nd ed.). Routledge.
Cita Chicago Style (17a ed.)Berkes, Fikret. Sacred Ecology. 2nd ed. New York: Routledge, 2008.
Cita MLA (9a ed.)Berkes, Fikret. Sacred Ecology. 2nd ed. Routledge, 2008.
Precaución: Estas citas no son 100% exactas.