APA (7th ed.) Citation

Jakál, J. CAVES OF CONTACT KARST AND THEIR PROTECTION.

Chicago Style (17th ed.) Citation

Jakál, Jozef. CAVES OF CONTACT KARST AND THEIR PROTECTION.

MLA (9th ed.) Citation

Jakál, Jozef. CAVES OF CONTACT KARST AND THEIR PROTECTION.

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