एपीए उद्धरण

Trefil James, & M.Hazen Robert. (2000). The Sciences: An Integrated Approach, 2nd Edition Update. American: John Wiley & Sons.

शिकागो स्टाइल उद्धरण

Trefil James, और M.Hazen Robert. The Sciences: An Integrated Approach, 2nd Edition Update. American: John Wiley & Sons, 2000.

एमएलए उद्धरण

Trefil James, और M.Hazen Robert. The Sciences: An Integrated Approach, 2nd Edition Update. American: John Wiley & Sons, 2000.