APA (7e ed.) Bronvermelding

Indian institute of, E. a. e. (1995). International encyclopaedia of ecology and environment Vol 13. IIEE.

Chicago (17e ed.) Bronvermelding

Indian institute of, Ecology and environment. International Encyclopaedia of Ecology and Environment Vol 13. New delhi: IIEE, 1995.

MLA (9e ed.) Bronvermelding

Indian institute of, Ecology and environment. International Encyclopaedia of Ecology and Environment Vol 13. IIEE, 1995.