APA (7th ed.) Citation

Rybicki, Z. (1971). System rad narodowych w PRL. PWN.

Chicago Style (17th ed.) Citation

Rybicki, Zygmunt. System Rad Narodowych W PRL. Warszawa: PWN, 1971.

MLA (9th ed.) Citation

Rybicki, Zygmunt. System Rad Narodowych W PRL. PWN, 1971.

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