A. Barka, "Geology: The 17 August 1999 Izmit earthquake," SCIENCE , vol.285, no.5435, pp.1858-1859, 1999
Barka, A. 1999. Geology: The 17 August 1999 Izmit earthquake. SCIENCE , vol.285, no.5435 , 1858-1859.
Barka, A., (1999). Geology: The 17 August 1999 Izmit earthquake. SCIENCE , vol.285, no.5435, 1858-1859.
Barka, A. "Geology: The 17 August 1999 Izmit earthquake," SCIENCE , vol.285, no.5435, 1858-1859, 1999
Barka, A. "Geology: The 17 August 1999 Izmit earthquake." SCIENCE , vol.285, no.5435, pp.1858-1859, 1999
Barka, A. (1999) . "Geology: The 17 August 1999 Izmit earthquake." SCIENCE , vol.285, no.5435, pp.1858-1859.
@article{article, author={A Barka}, title={Geology: The 17 August 1999 Izmit earthquake}, journal={SCIENCE}, year=1999, pages={1858-1859} }