APA (7th ed.) Citation

Giovambattista, R. D., Catalano, P. G., Bella, F., & Plastino, W. (2002, April). Radon groundwater anomalies related to the Umbria-Marche, September 26, 1997, earthquakes. Geofísica Internacional.

Chicago Style (17th ed.) Citation

Giovambattista, R. Di, P. G. Catalano, F. Bella, and W. Plastino. "Radon Groundwater Anomalies Related to the Umbria-Marche, September 26, 1997, Earthquakes." Geofísica Internacional Apr. 2002.

MLA (9th ed.) Citation

Giovambattista, R. Di, et al. "Radon Groundwater Anomalies Related to the Umbria-Marche, September 26, 1997, Earthquakes." Geofísica Internacional, Apr. 2002.

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