Cita APA (7a ed.)

Schoeffler, J. D. (1978). The small computer concepts. IBM.

Cita Chicago Style (17a ed.)

Schoeffler, James D. The Small Computer Concepts. Atlanta: IBM, 1978.

Cita MLA (8a ed.)

Schoeffler, James D. The Small Computer Concepts. IBM, 1978.