APA (7th ed.) Citation

Holden, P., Boyer, T., & Brandl, P. (1997). Ptáci. Mladé letá.

Chicago Style (17th ed.) Citation

Holden, Peter, Trevor Boyer, and Pavel Brandl. Ptáci. Bratislava: Mladé letá, 1997.

MLA (9th ed.) Citation

Holden, Peter, et al. Ptáci. Mladé letá, 1997.

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