Casertano, L., Borgia, A., Cigolini, C., Morales Matamoros, L. D., Montero Pohly, W., Gómez, M., & Fernández, J. F. (1987). An integrated dynamic model for the volcanic activity at Poas volcano, Costa Rica.
استشهاد بنمط شيكاغوCasertano, L., A. Borgia, Corrado Cigolini, Luis Diego Morales Matamoros, Walter Montero Pohly, M. Gómez, و J. F. Fernández. An Integrated Dynamic Model for the Volcanic Activity At Poas Volcano, Costa Rica. 1987.
MLA استشهادCasertano, L., et al. An Integrated Dynamic Model for the Volcanic Activity At Poas Volcano, Costa Rica. 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.