APA (7th ed.) Citation

Howell, B. F. (1959). Introduction to geophysics. McGraw-Hill.

Chicago Style (17th ed.) Citation

Howell, Benjamin Franklin. Introduction to Geophysics. New York u.a: McGraw-Hill, 1959.

MLA (9th ed.) Citation

Howell, Benjamin Franklin. Introduction to Geophysics. McGraw-Hill, 1959.