APA (7th ed.) Citation

Hitchcock, A., & Čechvala, I. Nádcha.

Chicago Style (17th ed.) Citation

Hitchcock, Alfred, and Igor Čechvala. Nádcha.

MLA (9th ed.) Citation

Hitchcock, Alfred, and Igor Čechvala. Nádcha.

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