एपीए उद्धरण

Singh, A., & Singh, A. K. (2011). Biotechnological techniques: : practical manual. Narendra Publishing House.

शिकागो स्टाइल उद्धरण

Singh, Anupam, और Ashwani Kumar Singh. Biotechnological Techniques: : Practical Manual. Delhi: Narendra Publishing House, 2011.

एमएलए उद्धरण

Singh, Anupam, और Ashwani Kumar Singh. Biotechnological Techniques: : Practical Manual. Narendra Publishing House, 2011.