APA (7th ed.) Citation

Drda, P., & Rybová, A. (1998). Keltové a Čechy. Academia.

Chicago Style (17th ed.) Citation

Drda, Petr, and Alena Rybová. Keltové a Čechy. Praha: Academia, 1998.

MLA (9th ed.) Citation

Drda, Petr, and Alena Rybová. Keltové a Čechy. Academia, 1998.

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