APA
Ramanrutham S. a. N. R., .Strength of Materials. : Dhanpat Rai and Co.
Chicago
Ramanrutham S and Narayanan R, .Strength of Materials. : Dhanpat Rai and Co.
Harvard
Ramanrutham S. a. N. R., .Strength of Materials. : Dhanpat Rai and Co.
MLA
Ramanrutham S and Narayanan R, .: Dhanpat Rai and Co. .