Style de citation APA (7e éd.)

Ize, J., Massabo, I., & Vignoli, A. (1992). Degree theory for equivariant maps, the general S1-action. American Mathematical Society.

Style de citation Chicago (17e éd.)

Ize, Jorge, Ivar Massabo, et Alfonso Vignoli. Degree Theory for Equivariant Maps, the General S1-action. Providence, R.I.: American Mathematical Society, 1992.

Style de citation MLA (8e éd.)

Ize, Jorge, et al. Degree Theory for Equivariant Maps, the General S1-action. American Mathematical Society, 1992.