APA (7th ed.) Citation

Barański, A., Łojewski, T., & Zięba, K. Acidic Books in Poland.

Chicago Style (17th ed.) Citation

Barański, Andrzej, Tomasz Łojewski, and Katarzyna Zięba. Acidic Books in Poland.

MLA (9th ed.) Citation

Barański, Andrzej, et al. Acidic Books in Poland.