APA (7th ed.) Citation

(2003). Exploring space: Journey through the solar system and beyond. Britannica.

Chicago Style (17th ed.) Citation

Exploring Space: Journey Through the Solar System and Beyond. Chicago: Britannica, 2003.

MLA (9th ed.) Citation

Exploring Space: Journey Through the Solar System and Beyond. Britannica, 2003.

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