Cita APA (7a ed.)

Edwards, C., & Ruttimann, G. (1986). ON THE FACIAL STRUCTURE OF THE UNIT BALL OF A GM-SPACE.

Cita Chicago Style (17a ed.)

Edwards, C., y G. Ruttimann. ON THE FACIAL STRUCTURE OF THE UNIT BALL OF A GM-SPACE. 1986.

Cita MLA (9a ed.)

Edwards, C., y G. Ruttimann. ON THE FACIAL STRUCTURE OF THE UNIT BALL OF A GM-SPACE. 1986.