Cita APA (7th ed.)
Arora, S., & Saxena, S. C. (2017). A text book of railway engineering (8th ed.). Dhanpat Rai Pub.
Cita Chicago (17th ed.)
Arora, S.P, i Subhash C. Saxena. A Text Book of Railway Engineering. 8th ed. New Delhi: Dhanpat Rai Pub, 2017.
Cita MLA (9th ed.)
Arora, S.P, i Subhash C. Saxena. A Text Book of Railway Engineering. 8th ed. Dhanpat Rai Pub, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.