एपीए उद्धरण

Ryles, A. P. (1980). Essential organic chemistry for students of the life sciences. John Wiley.

शिकागो स्टाइल उद्धरण

Ryles, A P. Essential Organic Chemistry for Students of the Life Sciences. chichester: John Wiley, 1980.

एमएलए उद्धरण

Ryles, A P. Essential Organic Chemistry for Students of the Life Sciences. John Wiley, 1980.