APA استشهاد

Parasnis, D. S. (1997). Principles of Applied Geophysics (5th ed.). Chapman & Hall.

استشهاد بنمط شيكاغو

Parasnis, D S. Principles of Applied Geophysics. 5th ed. London: Chapman & Hall, 1997.

MLA استشهاد

Parasnis, D S. Principles of Applied Geophysics. 5th ed. Chapman & Hall, 1997.