एपीए उद्धरण

Hebeish, A., & Guthrie, J. T. (1981). chemistry and technology of cellulosic copolymers. Springer-Verlag.

शिकागो स्टाइल उद्धरण

Hebeish, A., और J T. Guthrie. Chemistry and Technology of Cellulosic Copolymers. Berlin: Springer-Verlag, 1981.

एमएलए उद्धरण

Hebeish, A., और J T. Guthrie. Chemistry and Technology of Cellulosic Copolymers. Springer-Verlag, 1981.