Citazione Stile APA (7a Edizione)

Bridson, M., & Harpe, P. (2003). Mapping class groups and outer automorphism groups of free groups are C*-simple.

Citazione stile Chigago Style (17a edizione)

Bridson, M., e P. Harpe. Mapping Class Groups and Outer Automorphism Groups of Free Groups Are C*-simple. 2003.

Citatione MLA (9a ed.)

Bridson, M., e P. Harpe. Mapping Class Groups and Outer Automorphism Groups of Free Groups Are C*-simple. 2003.