Cita APA (7a ed.)
Rao, C. S., & Traver, C. G. (1991). Environmental pollution control engineering. New Age International.
Cita Chicago Style (17a ed.)
Rao, C. S., y Carol Guercio Traver. Environmental Pollution Control Engineering. Kolkata: New Age International, 1991.
Cita MLA (9a ed.)
Rao, C. S., y Carol Guercio Traver. Environmental Pollution Control Engineering. New Age International, 1991.
Precaución: Estas citas no son 100% exactas.