APA citiranje

Ruhrberg, Schneckenburger, Fricke, & Honnef. L`art: Au XX siècle.

Chicago Style (17th ed.) Citation

Ruhrberg, Schneckenburger, Fricke, and Honnef. L`art: Au XX Siècle.

MLA citiranje

Ruhrberg, et al. L`art: Au XX Siècle.