Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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