Cita APA (7a ed.)

Conkelton, S., & Sommer, F. (1995). Frederick Sommer: Selected texts and bibliography. Clio Press.

Cita Chicago Style (17a ed.)

Conkelton, Sheryl, y Frederick Sommer. Frederick Sommer: Selected Texts and Bibliography. Oxford: Clio Press, 1995.

Cita MLA (9a ed.)

Conkelton, Sheryl, y Frederick Sommer. Frederick Sommer: Selected Texts and Bibliography. Clio Press, 1995.