APA (7th ed.) Citation

Prokopp, M., & Kilijańczyk, A. (1989). Giotto. Arkady [et al.].

Chicago Style (17th ed.) Citation

Prokopp, Mária, and Agnieszka Kilijańczyk. Giotto. Warszawa [et al.]: Arkady [et al.], 1989.

MLA (9th ed.) Citation

Prokopp, Mária, and Agnieszka Kilijańczyk. Giotto. Arkady [et al.], 1989.