APA (7th ed.) Citation

Goudarzi, G. H., & Smith, J. P. (1978). Preliminary structure-contour map of the Libyan Arab Republic and adjacent areas. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Goudarzi, Gus H., and James P. Smith. Preliminary Structure-contour Map of the Libyan Arab Republic and Adjacent Areas. Reston, Va.: U.S. Geological Survey, 1978.

MLA (9th ed.) Citation

Goudarzi, Gus H., and James P. Smith. Preliminary Structure-contour Map of the Libyan Arab Republic and Adjacent Areas. U.S. Geological Survey, 1978.