एपीए उद्धरण

Parasnis, D. S. (1972). Principles of applied geophysics (2nd ed.). Chapman & Hall.

शिकागो स्टाइल उद्धरण

Parasnis, D S. Principles of Applied Geophysics. 2nd ed. London: Chapman & Hall, 1972.

एमएलए उद्धरण

Parasnis, D S. Principles of Applied Geophysics. 2nd ed. Chapman & Hall, 1972.