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.
Čikaški stil citiranjaCasertano, L., A. Borgia, Corrado Cigolini, Luis Diego Morales Matamoros, Walter Montero Pohly, M. Gómez, i J. F. Fernández. An Integrated Dynamic Model for the Volcanic Activity At Poas Volcano, Costa Rica. 1987.
MLA način citiranjaCasertano, L., et al. An Integrated Dynamic Model for the Volcanic Activity At Poas Volcano, Costa Rica. 1987.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.