APA (7th ed.) Citation

(1990). Kalendarium Solidarności 1980-1989. Omnipress [etc.].

Chicago Style (17th ed.) Citation

Kalendarium Solidarności 1980-1989. Omnipress [etc.], 1990.

MLA (8th ed.) Citation

Kalendarium Solidarności 1980-1989. Omnipress [etc.], 1990.

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