APA-Zitierstil (7. Ausg.)

Singh, S. P., Watson, B., & Srivastava, P. (1997). Fixed point theory and best aproximation: The KKM-map principle. Kluwer Acad. Publ.

Chicago-Zitierstil (17. Ausg.)

Singh, Sankatha P., Bruce Watson, und Pramila Srivastava. Fixed Point Theory and Best Aproximation: The KKM-map Principle. Dordrecht [u.a.]: Kluwer Acad. Publ, 1997.

MLA-Zitierstil (9. Ausg.)

Singh, Sankatha P., et al. Fixed Point Theory and Best Aproximation: The KKM-map Principle. Kluwer Acad. Publ, 1997.