Cita APA (7a ed.)

Sheingold, A. (1951). Fundamentals of radio communications (2nd print.). D. Van Nostrand.

Cita Chicago Style (17a ed.)

Sheingold, Abraham. Fundamentals of Radio Communications. 2nd print. Toronto [etc.]: D. Van Nostrand, 1951.

Cita MLA (9a ed.)

Sheingold, Abraham. Fundamentals of Radio Communications. 2nd print. D. Van Nostrand, 1951.