APA (7th ed.) Citation

(2006). Window on the universe: Our planet: Earth. Unipress Publishing.

Chicago Style (17th ed.) Citation

Window on the Universe: Our Planet: Earth. Petaling Jaya: Unipress Publishing, 2006.

MLA (8th ed.) Citation

Window on the Universe: Our Planet: Earth. Unipress Publishing, 2006.

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