एपीए उद्धरण

Kuppusamy, S., Maddela, N. R., Megharaj, M., & Venkateswarlu, K. (2020). Total Petroleum Hydrocarbons. Springer International Publishing.

शिकागो स्टाइल उद्धरण

Kuppusamy, Saranya, Naga Raju Maddela, Mallavarapu Megharaj, और Kadiyala Venkateswarlu. Total Petroleum Hydrocarbons. Springer International Publishing, 2020.

एमएलए उद्धरण

Kuppusamy, Saranya, Naga Raju Maddela, Mallavarapu Megharaj, और Kadiyala Venkateswarlu. Total Petroleum Hydrocarbons. Springer International Publishing, 2020.