APA (7th ed.) Citation

Bella, P., & -iv-. O jaskyniach a jaskyniarstve.

Chicago Style (17th ed.) Citation

Bella, Pavel, and -iv-. O Jaskyniach a Jaskyniarstve.

MLA (9th ed.) Citation

Bella, Pavel, and -iv-. O Jaskyniach a Jaskyniarstve.

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