Professionals. (2019). Railway Protection Force Act 1957. Professional Book.
Čikaški stil citiranja (17. izdanje)Professionals. Railway Protection Force Act 1957. Delhi: Professional Book, 2019.
MLA način citiranja (9. izdanje)Professionals. Railway Protection Force Act 1957. Professional Book, 2019.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.