Cita APA

Hillegas Elting, J. V. (2018). Speaking for the river: Confronting pollution on the Willamette, 1920s/1970s. Corvallis, Or: Oregon State University Press.

Citación estilo Chicago

Hillegas Elting, James V. Speaking for the River: Confronting Pollution On the Willamette, 1920s/1970s. Corvallis, Or: Oregon State University Press, 2018.

Cita MLA

Hillegas Elting, James V. Speaking for the River: Confronting Pollution On the Willamette, 1920s/1970s. Corvallis, Or: Oregon State University Press, 2018.