एपीए उद्धरण

Routh, J. I. (1965). 20th Century Chemistry. London: W. B. Saunders.

शिकागो स्टाइल उद्धरण

Routh, Joseph I. 20th Century Chemistry. London: W. B. Saunders, 1965.

एमएलए उद्धरण

Routh, Joseph I. 20th Century Chemistry. London: W. B. Saunders, 1965.