Gaya APA

Badgley, P, C. (1965). Structural Methods For The Exploration Geologist; For Structural Geology Students . Calcutta, India: Oxford Book Company.

Gaya MLA

Badgley, Petter, C.. "Structural Methods For The Exploration Geologist; For Structural Geology Students". Calcutta, India: Oxford Book Company, 1965. Text.