Cita APA

(1978). The Methodology of Photo Interpretation of Mass Movements With Special Reference To the Spanish Pyrenees, Tremp, Northern Spain. General Directorate of Mineral Research and Exploration.

Citación estilo Chicago

The Methodology of Photo Interpretation of Mass Movements With Special Reference To the Spanish Pyrenees, Tremp, Northern Spain. General Directorate of Mineral Research and Exploration, 1978.

Cita MLA

The Methodology of Photo Interpretation of Mass Movements With Special Reference To the Spanish Pyrenees, Tremp, Northern Spain. General Directorate of Mineral Research and Exploration, 1978.