APA (7th ed.) Citation

Beck, A. E. (1981). Physical principles of exploration methods: An introductory text for geology and geophysics students. Macmillan.

Chicago Style (17th ed.) Citation

Beck, A. E. Physical Principles of Exploration Methods: An Introductory Text for Geology and Geophysics Students. London: Macmillan, 1981.

MLA (9th ed.) Citation

Beck, A. E. Physical Principles of Exploration Methods: An Introductory Text for Geology and Geophysics Students. Macmillan, 1981.