APA stil citiranja

Spangenberg, K. R. (1948). Vacuum tubes: Vacuum tubes (1. izd.). McGraw-Hill Book Company, Inc.

Chicago stil citiranja

Spangenberg, Karl R. Vacuum tubes: Vacuum tubes. 1. izd. McGraw-Hill Book Company, Inc, 1948.

MLA stil citiranja

Spangenberg, Karl R. Vacuum tubes: Vacuum tubes. 1. izd. McGraw-Hill Book Company, Inc, 1948.

Napomena: Ova citiranost nije uvijek 100% točna.