APA (7th ed.) Citation

Rurarz, Z. M. (1969). Polish foreign trade. Ksiazka i Wiedza.

Chicago Style (17th ed.) Citation

Rurarz, Zdzisaw M. Polish Foreign Trade. Warsaw: Ksiazka i Wiedza, 1969.

MLA (9th ed.) Citation

Rurarz, Zdzisaw M. Polish Foreign Trade. Ksiazka i Wiedza, 1969.