APA (7th ed.) Citation

Tysdal, R. G. (1977). Geologic map of the Juazohn quadrangle, Liberia. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Tysdal, Russell G. Geologic Map of the Juazohn Quadrangle, Liberia. Reston, Va.: U.S. Geological Survey, 1977.

MLA (9th ed.) Citation

Tysdal, Russell G. Geologic Map of the Juazohn Quadrangle, Liberia. U.S. Geological Survey, 1977.

Warning: These citations may not always be 100% accurate.