APA (7e ed.) Bronvermelding
Srivastava,Smriti. Environment and ecology (2nd ed.). S.K.Kataria 628 Sr774e2 2nd ed.
Chicago (17e ed.) Bronvermelding
Srivastava,Smriti. Environment and Ecology. 2nd ed. New Delhi: S.K.Kataria 628 Sr774e2 2nd ed.
MLA (9e ed.) Bronvermelding
Srivastava,Smriti. Environment and Ecology. 2nd ed. S.K.Kataria 628 Sr774e2 2nd ed.
Let op: Deze citaties zijn niet altijd 100% accuraat.