APA (7th ed.) Citation

A. Oyarzo-Vera, C., Abdul Razak, A. K., & Nawawi, C. (2009). Modal testing of an unreinforced masonry house.

Chicago Style (17th ed.) Citation

A. Oyarzo-Vera, Claudio, Abdul Karim Abdul Razak, and Chouw Nawawi. Modal Testing of an Unreinforced Masonry House. 2009.

MLA (9th ed.) Citation

A. Oyarzo-Vera, Claudio, et al. Modal Testing of an Unreinforced Masonry House. 2009.

Warning: These citations may not always be 100% accurate.