APA (7th ed.) Citation

Sagan, C. (1998). Kosmos (2. vyd.). Eminent [etc.].

Chicago Style (17th ed.) Citation

Sagan, Carl. Kosmos. 2. vyd. Praha: Eminent [etc.], 1998.

MLA (9th ed.) Citation

Sagan, Carl. Kosmos. 2. vyd. Eminent [etc.], 1998.

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