APA
Lal M., Lal M., . (1978). Text book of foundry technology. Delhi: Dhanpat Rai & Sons.
Chicago
Lal M, Lal M, . 1978. Text book of foundry technology. Delhi: Dhanpat Rai & Sons.
Harvard
Lal M., Lal M., . (1978). Text book of foundry technology. Delhi: Dhanpat Rai & Sons.
MLA
Lal M, Lal M, . Text book of foundry technology. Delhi: Dhanpat Rai & Sons. 1978.