Cita APA (7a ed.)

Marcus, W., & Levy, A. (1967). Elements of radio servicing (3rd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Marcus, William, y Alex Levy. Elements of Radio Servicing. 3rd ed. New York: McGraw-Hill, 1967.

Cita MLA (9a ed.)

Marcus, William, y Alex Levy. Elements of Radio Servicing. 3rd ed. McGraw-Hill, 1967.