Cita APA (7a ed.)

Christensen, P. H. (2022). Precious Metal: German Steel, Modernity, and Ecology. The Pennsylvania State University Press.

Cita Chicago Style (17a ed.)

Christensen, Peter H. Precious Metal: German Steel, Modernity, and Ecology. University Park, Pennsylvania: The Pennsylvania State University Press, 2022.

Cita MLA (8a ed.)

Christensen, Peter H. Precious Metal: German Steel, Modernity, and Ecology. The Pennsylvania State University Press, 2022.