APA (7th ed.) Citation

Kufner, A., John, O., & Fucik, S. (1977). Function spaces. Noordhoff.

Chicago Style (17th ed.) Citation

Kufner, Alois, Oldrich John, and Svatopluk Fucik. Function Spaces. Leyden: Noordhoff, 1977.

MLA (8th ed.) Citation

Kufner, Alois, et al. Function Spaces. Noordhoff, 1977.