APA (7th ed.) Citation

Ohar, V. V. (2012). Visian siliceous rocks of USA and Ukraine: Distribution, genesis, oil and gas content.

Chicago Style (17th ed.) Citation

Ohar, V. V. Visian Siliceous Rocks of USA and Ukraine: Distribution, Genesis, Oil and Gas Content. 2012.

MLA (8th ed.) Citation

Ohar, V. V. Visian Siliceous Rocks of USA and Ukraine: Distribution, Genesis, Oil and Gas Content. 2012.

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