APA (7 वां संस्करण) प्रशस्ति पत्र

Crowley, H. The impact of epistemic uncertainty on an earthquake loss model. Earthquake engineering & structural dynamics..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Crowley, Helen. "The Impact of Epistemic Uncertainty on an Earthquake Loss Model." Earthquake Engineering & Structural Dynamics. .

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Crowley, Helen. "The Impact of Epistemic Uncertainty on an Earthquake Loss Model." Earthquake Engineering & Structural Dynamics., .