APA (7th ed.) Citation

Christensen, r. L. L. (2005). Hubble. Agência Espacial Europeia , Hubble European Agency Information Centre.

Chicago Style (17th ed.) Citation

Christensen, realiz. Lars Lindberg. Hubble. Agência Espacial Europeia , Hubble European Agency Information Centre, 2005.

MLA (8th ed.) Citation

Christensen, realiz. Lars Lindberg. Hubble. Agência Espacial Europeia , Hubble European Agency Information Centre, 2005.

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