APA (7th ed.) Citation

Bolzano, B., Rootselaar, B. v., & Van der Lugt, A. (2000). Miscellanea mathematica 15. Frommann-Holzboog.

Chicago Style (17th ed.) Citation

Bolzano, Bernard, B. van Rootselaar, and Anna Van der Lugt. Miscellanea Mathematica 15. Stuttgart [etc.]: Frommann-Holzboog, 2000.

MLA (9th ed.) Citation

Bolzano, Bernard, et al. Miscellanea Mathematica 15. Frommann-Holzboog, 2000.