Cita APA (7th ed.)
Ghosh, D. N. (1991). A Directory of civil engineering (2nd ed.). CBS Pub.
Cita Chicago (17th ed.)
Ghosh, D. N. A Directory of Civil Engineering. 2nd ed. New Delhi: CBS Pub, 1991.
Cita MLA (9th ed.)
Ghosh, D. N. A Directory of Civil Engineering. 2nd ed. CBS Pub, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.