Citazione Stile APA (7a Edizione)

Erdmann, K., Hannabuss, K., & Parker, A. (2013). Bounding and unbounding higher extensions for SL2.

Citazione stile Chigago Style (17a edizione)

Erdmann, K., K. Hannabuss, e A. Parker. Bounding and Unbounding Higher Extensions for SL2. 2013.

Citatione MLA (9a ed.)

Erdmann, K., et al. Bounding and Unbounding Higher Extensions for SL2. 2013.