APA Alıntı

Lundgren, P., Protti, M., Donnellan, A., Heflin, M., Hernández, E., & Jefferson, D. (1999). Seismic cycle and plate margin deformation in Costa Rica: GPS observations from 1994 to 1997.

Chicago Stili Alıntı

Lundgren, P., Marino Protti, Andrea Donnellan, M. Heflin, E. Hernández, ve D. Jefferson. Seismic Cycle and Plate Margin Deformation in Costa Rica: GPS Observations From 1994 to 1997. 1999.

MLA Alıntı

Lundgren, P., et al. Seismic Cycle and Plate Margin Deformation in Costa Rica: GPS Observations From 1994 to 1997. 1999.