एपीए उद्धरण

Sherbon Hills, E. (1972). Elements of Structural Geology (Second.). Chapman & Hall.

शिकागो स्टाइल उद्धरण

Sherbon Hills, E. Elements of Structural Geology. Second. London: Chapman & Hall, 1972.

एमएलए उद्धरण

Sherbon Hills, E. Elements of Structural Geology. Second. Chapman & Hall, 1972.