Avard, G., Protti, M., Martínez Cruz, M., & González, V. (2013). Volcano monitoring in Costa Rica: The reactivation of Turrialba volcano increases expectations.
استشهاد بنمط شيكاغوAvard, Geoffroy, Marino Protti, María Martínez Cruz, و V. González. Volcano Monitoring in Costa Rica: The Reactivation of Turrialba Volcano Increases Expectations. 2013.
MLA استشهادAvard, Geoffroy, Marino Protti, María Martínez Cruz, و V. González. Volcano Monitoring in Costa Rica: The Reactivation of Turrialba Volcano Increases Expectations. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.