APA
Smolka J., . (2000). Galileo Galilei. Praha: Prometheus.
Chicago
Smolka Josef, . 2000. Galileo Galilei. Praha: Prometheus.
Harvard
Smolka J., . (2000). Galileo Galilei. Praha: Prometheus.
MLA
Smolka Josef, . Galileo Galilei. Praha: Prometheus. 2000.