APA (7th ed.) Citation

Hrašna, M., & Liščák, P. Lithological formations in the regional engineering geological rock classification.

Chicago Style (17th ed.) Citation

Hrašna, Miroslav, and Pavel Liščák. Lithological Formations in the Regional Engineering Geological Rock Classification.

MLA (9th ed.) Citation

Hrašna, Miroslav, and Pavel Liščák. Lithological Formations in the Regional Engineering Geological Rock Classification.

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