APA citiranje

Friedel, R. D. (1987). Edison's electric light: Biography of an invention. New Brunswick: Rutgers University Press.

Trích dẫn kiểu Chicago

Friedel, Robert D. Edison's Electric Light: Biography of an Invention. New Brunswick: Rutgers University Press, 1987.

MLA citiranje

Friedel, Robert D. Edison's Electric Light: Biography of an Invention. New Brunswick: Rutgers University Press, 1987.