APA引文

Beitman, M. N. Most often needed 1940 radio diagrams and servicing information.

Chicago Style (17th ed.) Citation

Beitman, M. N. Most Often Needed 1940 Radio Diagrams and Servicing Information.

MLA引文

Beitman, M. N. Most Often Needed 1940 Radio Diagrams and Servicing Information.

警告：這些引文格式不一定是100％准確.