APA (7th ed.) Citation

Tkacz, P., & Turzański, M. The Bolzano-Poincaré Type Theorems. Wiley.

Chicago Style (17th ed.) Citation

Tkacz, Przemysław, and Marian Turzański. The Bolzano-Poincaré Type Theorems. Wiley.

MLA (9th ed.) Citation

Tkacz, Przemysław, and Marian Turzański. The Bolzano-Poincaré Type Theorems. Wiley.

Warning: These citations may not always be 100% accurate.