APA (7th ed.) Citation

Grego, P. (2012). Mars and how to observe it. Springer.

Chicago Style (17th ed.) Citation

Grego, Peter. Mars and How to Observe It. New York ; Heidelberg [u.a.]: Springer, 2012.

MLA (9th ed.) Citation

Grego, Peter. Mars and How to Observe It. Springer, 2012.