APA (7th ed.) Citation

Dolatowski, Z., & Nielsen, F. (1972). Exlibris Frank Nielsen.

Chicago Style (17th ed.) Citation

Dolatowski, Zbigniew, and Frank Nielsen. Exlibris Frank Nielsen. [Miejsce nieznane], 1972.

MLA (9th ed.) Citation

Dolatowski, Zbigniew, and Frank Nielsen. Exlibris Frank Nielsen. 1972.

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