APA (7th ed.) Citation

(2006). Wonders of the universe: Τα θαύματα του σύμπαντος. Discovery Communications Inc..

Chicago Style (17th ed.) Citation

Wonders of the Universe: Τα θαύματα του σύμπαντος. [S.l.]: Discovery Communications Inc., 2006.

MLA (9th ed.) Citation

Wonders of the Universe: Τα θαύματα του σύμπαντος. Discovery Communications Inc., 2006.

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