Cita APA (7a ed.)

Simpson, J. S. (1970). Electronics 2. Heinemann Educatonial Books.

Cita Chicago Style (17a ed.)

Simpson, J. S. Electronics 2. London: Heinemann Educatonial Books, 1970.

Cita MLA (9a ed.)

Simpson, J. S. Electronics 2. Heinemann Educatonial Books, 1970.