APA引文

Gopala,Rao M, Gopala Rao, M., & Sittig, M. (1973). Outlines of chemical technology. Affiliated east-west press Pvt Ltd..

Chicago Edition Citation

Gopala,Rao M, M. Gopala Rao, and Marshall Sittig. Outlines of Chemical Technology. New Delhi: Affiliated east-west press Pvt Ltd., 1973.

MLA引文

Gopala,Rao M, et al. Outlines of Chemical Technology. Affiliated east-west press Pvt Ltd., 1973.