APA (7th ed.) Citation

Országhová, Z., & Trnka, A. Contribution to a knowledge of birds from the Orava region (Jelešňa brook).

Chicago Style (17th ed.) Citation

Országhová, Zlatica, and Alfréd Trnka. Contribution to a Knowledge of Birds from the Orava Region (Jelešňa Brook).

MLA (9th ed.) Citation

Országhová, Zlatica, and Alfréd Trnka. Contribution to a Knowledge of Birds from the Orava Region (Jelešňa Brook).

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