APA (7th ed.) Citation

Blumenhagen, R., & Weigand, T. (2009). GUTs in type IIB orientifold compactifications. Arxiv.

Chicago Style (17th ed.) Citation

Blumenhagen, Ralph, and Timo Weigand. "GUTs in Type IIB Orientifold Compactifications." Arxiv 2009.

MLA (9th ed.) Citation

Blumenhagen, Ralph, and Timo Weigand. "GUTs in Type IIB Orientifold Compactifications." Arxiv, 2009.

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