APA引文

Beitman, M. N. Most often needed 1926-1938 radio diagrams and servicing information.

Chicago Style (17th ed.) Citation

Beitman, M. N. Most Often Needed 1926-1938 Radio Diagrams and Servicing Information.

MLA引文

Beitman, M. N. Most Often Needed 1926-1938 Radio Diagrams and Servicing Information.

警告：這些引文格式不一定是100％准確.