APA (7th ed.) Citation

Discovery Channel (Firm). (2003). Switzerland (4th ed., updated.). Apa Publications.

Chicago Style (17th ed.) Citation

Discovery Channel (Firm). Switzerland. 4th ed., updated. Singapore: Apa Publications, 2003.

MLA (9th ed.) Citation

Discovery Channel (Firm). Switzerland. 4th ed., updated. Apa Publications, 2003.

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