एपीए उद्धरण

Turgeon, R., & Oparka, K. (2010). The secret phloem of pumpkins. National Academy of Sciences.

शिकागो स्टाइल उद्धरण

Turgeon, Robert, और Karl Oparka. The Secret Phloem of Pumpkins. National Academy of Sciences, 2010.

एमएलए उद्धरण

Turgeon, Robert, और Karl Oparka. The Secret Phloem of Pumpkins. National Academy of Sciences, 2010.