APA (7th ed.) Citation

Petrík, I. Biotites from granitoid rocks of the West Carpathians and their petrogenetic importance.

Chicago Style (17th ed.) Citation

Petrík, Igor. Biotites from Granitoid Rocks of the West Carpathians and Their Petrogenetic Importance.

MLA (9th ed.) Citation

Petrík, Igor. Biotites from Granitoid Rocks of the West Carpathians and Their Petrogenetic Importance.

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