APA način citiranja

Ramamrutham, S., & Narayanan, R. (2004). Strength of materials. Dhanpat Rai.

Čikaški stil citiranja

Ramamrutham, S., i R. Narayanan. Strength of Materials. New Delhi: Dhanpat Rai, 2004.

MLA način citiranja

Ramamrutham, S., i R. Narayanan. Strength of Materials. Dhanpat Rai, 2004.