APA (7th ed.) Citation

Brodacki, K., Morgiewicz, E., Wegner, J., & Wojciechowski, A. (1977). U Progu . no. 9, 1977. s.n.].

Chicago Style (17th ed.) Citation

Brodacki, Krystian, Emil Morgiewicz, Jacek Wegner, and Adam Wojciechowski. U Progu . No. 9, 1977. s.n.], 1977.

MLA (8th ed.) Citation

Brodacki, Krystian, et al. U Progu . No. 9, 1977. s.n.], 1977.