APA (7th ed.) Citation

Minnigh, L. D. (1979). Petrological and structural investigations of the Sparone area in the Orco Valley (Southern Sesia-Lanzo Border Zone, Western Italian Alps). Dutch Efficiency Bureau.

Chicago Style (17th ed.) Citation

Minnigh, Leonard Daniel. Petrological and Structural Investigations of the Sparone Area in the Orco Valley (Southern Sesia-Lanzo Border Zone, Western Italian Alps). Pijnacker: Dutch Efficiency Bureau, 1979.

MLA (9th ed.) Citation

Minnigh, Leonard Daniel. Petrological and Structural Investigations of the Sparone Area in the Orco Valley (Southern Sesia-Lanzo Border Zone, Western Italian Alps). Dutch Efficiency Bureau, 1979.