APA (7th ed.) Citation

Skipp, B. (1977). Geologic map and cross section of the Wallrock quadrangle, Gallatin and Park Counties, Montana. The Survey.

Chicago Style (17th ed.) Citation

Skipp, Betty. Geologic Map and Cross Section of the Wallrock Quadrangle, Gallatin and Park Counties, Montana. Reston, Va.: The Survey, 1977.

MLA (9th ed.) Citation

Skipp, Betty. Geologic Map and Cross Section of the Wallrock Quadrangle, Gallatin and Park Counties, Montana. The Survey, 1977.

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