APA (7th ed.) Citation

Oswald, P. Krivozobá kačica.

Chicago Style (17th ed.) Citation

Oswald, Paul-Erwin. Krivozobá Kačica.

MLA (9th ed.) Citation

Oswald, Paul-Erwin. Krivozobá Kačica.

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