APA-Zitierstil (7. Ausg.)

Hughes, B. (2000). Control and relaxation over the circle. American Math. Soc.

Chicago-Zitierstil (17. Ausg.)

Hughes, Bruce. Control and Relaxation over the Circle. Providence, RI: American Math. Soc, 2000.

MLA-Zitierstil (9. Ausg.)

Hughes, Bruce. Control and Relaxation over the Circle. American Math. Soc, 2000.