APA (7th ed.) Citation

Hodge, P. (2012). The Spiral Galaxy M33. Springer Netherlands.

Chicago Style (17th ed.) Citation

Hodge, P. The Spiral Galaxy M33. Dordrecht: Springer Netherlands, 2012.

MLA (8th ed.) Citation

Hodge, P. The Spiral Galaxy M33. Springer Netherlands, 2012.

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