APA Edition Citation

Punmia, B., Ashok Kumar Jain, & Arun Kumar jain. (1992). Strength of materials and theory of structures (9th ed.). Laxmi Publications.

Chicago Edition Citation

Punmia, B.C, Ashok Kumar Jain, and Arun Kumar jain. Strength of Materials and Theory of Structures. 9th ed. New Delhi: Laxmi Publications, 1992.

MLA Edition Citation

Punmia, B.C, et al. Strength of Materials and Theory of Structures. 9th ed. Laxmi Publications, 1992.