APA引文
Ramamrutham S. (1967). Strength of materials (3rd rev.enlg. ed.). Dhanpat rai & Sons.
Chicago Style (17th ed.) Citation
Ramamrutham S. Strength of Materials. 3rd rev.enlg. ed. New delhi: Dhanpat rai & Sons, 1967.
MLA引文
Ramamrutham S. Strength of Materials. 3rd rev.enlg. ed. Dhanpat rai & Sons, 1967.
警告：這些引文格式不一定是100％准確.