APA (7th ed.) Citation

Procházka, K. [Gregorová, Hana]. s.n.

Chicago Style (17th ed.) Citation

Procházka, Karel. [Gregorová, Hana]. [S.l: s.n.

MLA (9th ed.) Citation

Procházka, Karel. [Gregorová, Hana]. s.n.

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