Citazione Stile APA (7a Edizione)
Kadiyali, L., & Lal, N. (2017). Principles and practices of highway engineering: (including expressways and airport engineering) (7th ed.). Khanna Pub.
Citazione stile Chigago Style (17a edizione)
Kadiyali, L.R, e N.B Lal. Principles and Practices of Highway Engineering: (including Expressways and Airport Engineering). 7th ed. New Delhi: Khanna Pub, 2017.
Citatione MLA (9a ed.)
Kadiyali, L.R, e N.B Lal. Principles and Practices of Highway Engineering: (including Expressways and Airport Engineering). 7th ed. Khanna Pub, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.