APA (7th ed.) Citation

Wetterich, C., & Pettorino, V. (2009). Growing neutrino cosmology. Arxiv.

Chicago Style (17th ed.) Citation

Wetterich, Christof, and Valeria Pettorino. "Growing Neutrino Cosmology." Arxiv 2009.

MLA (9th ed.) Citation

Wetterich, Christof, and Valeria Pettorino. "Growing Neutrino Cosmology." Arxiv, 2009.

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