Cita APA (7th ed.)

Kirk, W. A., & Sims, B. (2001). Handbook of metric fixed point theory (1a. ed.). Kluwer Academic Publishers.

Cita Chicago (17th ed.)

Kirk, William A., i Brailey Sims. Handbook of Metric Fixed Point Theory. 1a. ed. Dordrecht: Kluwer Academic Publishers, 2001.

Cita MLA (9th ed.)

Kirk, William A., i Brailey Sims. Handbook of Metric Fixed Point Theory. 1a. ed. Kluwer Academic Publishers, 2001.