Cita APA (7a ed.)

Philadelphia Museum of Art, Shoemaker, I. H., & Ittmann, J. W. (2011). Health for sale: Posters from the William H. Helfand collection. Philadelphia Museum of Art.

Cita Chicago Style (17a ed.)

Philadelphia Museum of Art, Innis Howe Shoemaker, y John W. Ittmann. Health for Sale: Posters from the William H. Helfand Collection. Philadelphia, PA: Philadelphia Museum of Art, 2011.

Cita MLA (9a ed.)

Philadelphia Museum of Art, et al. Health for Sale: Posters from the William H. Helfand Collection. Philadelphia Museum of Art, 2011.