APA (7th ed.) Citation

Langwald, N., Budzyński, R., & Šach, J. (1998). Radium, polonium 1898-1998: Discovery centennial scientific session Warsaw' 97. Centrum Upowszechniania Nauki PAN.

Chicago Style (17th ed.) Citation

Langwald, Norbert, Robert Budzyński, and Janusz Šach. Radium, Polonium 1898-1998: Discovery Centennial Scientific Session Warsaw' 97. Warszawa: Centrum Upowszechniania Nauki PAN, 1998.

MLA (9th ed.) Citation

Langwald, Norbert, et al. Radium, Polonium 1898-1998: Discovery Centennial Scientific Session Warsaw' 97. Centrum Upowszechniania Nauki PAN, 1998.