Protti, M., González, V., Yoshiyuki, K., & Brown, K. (2009). Nicoya, Costa Rica: An IOPD target where the seismogenic zone or large earthquake can be drilled and instrumented.
استشهاد بنمط شيكاغوProtti, Marino, Victor González, Kaneda Yoshiyuki, و Kevin Brown. Nicoya, Costa Rica: An IOPD Target Where the Seismogenic Zone or Large Earthquake Can Be Drilled and Instrumented. 2009.
MLA استشهادProtti, Marino, Victor González, Kaneda Yoshiyuki, و Kevin Brown. Nicoya, Costa Rica: An IOPD Target Where the Seismogenic Zone or Large Earthquake Can Be Drilled and Instrumented. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.