एपीए उद्धरण

Elnashnai, A. S., & Sarno , L. D. (2008). Fundamentals of earthquake engineering. John Wiley & Sons Ltd.

शिकागो स्टाइल उद्धरण

Elnashnai, Amr S., और Luigi Di Sarno. Fundamentals of Earthquake Engineering. U. K.: John Wiley & Sons Ltd, 2008.

एमएलए उद्धरण

Elnashnai, Amr S., और Luigi Di Sarno. Fundamentals of Earthquake Engineering. John Wiley & Sons Ltd, 2008.