Cita APA (7a ed.)

Lorentz, S., & Kęplicz, K. (1990). The National Museum in Warsaw: Painting. Arkady Publishers.

Cita Chicago Style (17a ed.)

Lorentz, Stanisław, y Krystyna Kęplicz. The National Museum in Warsaw: Painting. Warsaw: Arkady Publishers, 1990.

Cita MLA (9a ed.)

Lorentz, Stanisław, y Krystyna Kęplicz. The National Museum in Warsaw: Painting. Arkady Publishers, 1990.