Cita APA (7a ed.)
Ponnuswamy, S. (1986). Bridge Engineering. tata McGraw-Hill.
Cita Chicago Style (17a ed.)
Ponnuswamy, S. Bridge Engineering. New Delhi: tata McGraw-Hill, 1986.
Cita MLA (9a ed.)
Ponnuswamy, S. Bridge Engineering. tata McGraw-Hill, 1986.
Precaución: Estas citas no son 100% exactas.