Cita APA (7a ed.)
Srivastava,Smriti. Environment and ecology (2nd ed.). S.K.Kataria 628 Sr774e2 2nd ed.
Cita Chicago Style (17a ed.)
Srivastava,Smriti. Environment and Ecology. 2nd ed. New Delhi: S.K.Kataria 628 Sr774e2 2nd ed.
Cita MLA (9a ed.)
Srivastava,Smriti. Environment and Ecology. 2nd ed. S.K.Kataria 628 Sr774e2 2nd ed.
Precaución: Estas citas no son 100% exactas.