APA-referens

Punmia, B. C., Jain, A. K., & Jain, A. K. (2013). Design of steel structures (2nd ed.). Laxmi Publications.

Chicago-stil citat

Punmia, B. C., Ashok Kumar Jain, och Arun Kumar Jain. Design of Steel Structures. 2nd ed. New Delhi: Laxmi Publications, 2013.

MLA-referens

Punmia, B. C., et al. Design of Steel Structures. 2nd ed. Laxmi Publications, 2013.