Cita APA

Eastman, A. V. (1941). Fundamentals of vacuum tubes McGraw-Hill.

Citación estilo Chicago

Eastman, Austin Vitruvius. Fundamentals of Vacuum Tubes. 2nd ed., 8th impression. New York: McGraw-Hill, 1941.

Cita MLA

Eastman, Austin Vitruvius. Fundamentals of Vacuum Tubes. 2nd ed., 8th impression. New York: McGraw-Hill, 1941.