APA (7th ed.) Citation

Štěpán, L., & Hupková, Z. Let.

Chicago Style (17th ed.) Citation

Štěpán, Ludvík, and Z. Hupková. Let.

MLA (9th ed.) Citation

Štěpán, Ludvík, and Z. Hupková. Let.

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