APA (7th ed.) Citation

Nelson, S. A. Volcanic hazards in Mexico-a summary. Universidad Nacional Autónoma de México.

Chicago Style (17th ed.) Citation

Nelson, Stephen A. Volcanic Hazards in Mexico-a Summary. Universidad Nacional Autónoma de México.

MLA (9th ed.) Citation

Nelson, Stephen A. Volcanic Hazards in Mexico-a Summary. Universidad Nacional Autónoma de México.

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