Cita APA (7a ed.)

Unesco. (1971). The surveillance and prediction of volcanic activity: A review of methods and techniques. Unesco.

Cita Chicago Style (17a ed.)

Unesco. The Surveillance and Prediction of Volcanic Activity: A Review of Methods and Techniques. Paris: Unesco, 1971.

Cita MLA (9a ed.)

Unesco. The Surveillance and Prediction of Volcanic Activity: A Review of Methods and Techniques. Unesco, 1971.