APA Citation

Bona, A., & Slawinski, M. (2003). Fermat's principle for seismic rays in elastic media. Elsevier.

Chicago Style Citation

Bona, Andrej, and M. Slawinski. Fermat's Principle for Seismic Rays in Elastic Media. Elsevier, 2003.

MLA Citation

Bona, Andrej, and M. Slawinski. Fermat's Principle for Seismic Rays in Elastic Media. Elsevier, 2003.

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