APA (7th ed.) Citation

Ehrenreich, D., & Cassan, A. (2007). Are extrasolar oceans common throughout the Galaxy? Astronomische Nachrichten, 328(8), . https://doi.org/10.1002/asna.200710798

Chicago Style (17th ed.) Citation

Ehrenreich, David, and Arnaud Cassan. "Are Extrasolar Oceans Common Throughout the Galaxy?" Astronomische Nachrichten 328, no. 8 (2007). https://doi.org/10.1002/asna.200710798.

MLA (9th ed.) Citation

Ehrenreich, David, and Arnaud Cassan. "Are Extrasolar Oceans Common Throughout the Galaxy?" Astronomische Nachrichten, vol. 328, no. 8, 2007, https://doi.org/10.1002/asna.200710798.