APA (7th ed.) Citation

Wetterich, C. (2013). Variable gravity universe. Arxiv.

Chicago Style (17th ed.) Citation

Wetterich, Christof. "Variable Gravity Universe." Arxiv 2013.

MLA (9th ed.) Citation

Wetterich, Christof. "Variable Gravity Universe." Arxiv, 2013.

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