Gaya APA

INTERIOR, U, D, O, T. (1963). GEOPHYSICAL ABSTRACTS . Washington, DC: UNITED STATED DEPARTEMENT OF THE INTERIOR.

Gaya MLA

INTERIOR, U.S, DEPARTEMENT, OF, THE. "GEOPHYSICAL ABSTRACTS". Washington, DC: UNITED STATED DEPARTEMENT OF THE INTERIOR, 1963. Textbook.